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S. Yap · SciRah

Researcher profile · Semantic Scholar

S. Yap

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S. Yap — researcher profile on SciRah

h-index: 14
Works: 51
Citations: 671

Most-cited papers

COVID-19 in People Living with HIV: A Systematic Review and Meta-Analysis
K. Lee, S. Yap, Y. Ngeow, Munn Sann Lye
2021International Journal of Environmental Research and Public Health62 citations Open access
Semantic Scholar
Multicenter evaluation of reverse line blot assay for detection of drug resistance in Mycobacterium tuberculosis clinical isolates.
I. Mokrousov, N. Bhanu, P. Suffys, G. Kadival +13 more
2004Journal of Microbiological Methods59 citations Open access
Semantic Scholar
Diagnostic and epidemiological implications of regional differences in serum concentrations of proteins observed in six Asian cities
K. Ichihara, Y. Itoh, W. Min, S. Yap +4 more
2004Clinical Chemistry and Laboratory Medicine51 citations
Semantic Scholar
Molecular defects in the β-globin gene identified in different ethnic groups/populations during prenatal diagnosis for β-thalassemia: a Malaysian experience
J. Tan, E. George, K. Tan, T. Chow +6 more
2004Clinical and Experimental Medicine (Testo stampato)36 citations
Semantic Scholar
Response of Rhizobium sp. UMKL 20 to sodium chloride stress
S. Yap, S. Lim
1983Archives of Microbiology35 citations
Semantic Scholar
Childhood primary hepatocellular carcinoma and hepatitis B virus infection
P. Cheah, L. Looi, Hai-Peng Lin, S. Yap
1990Cancer31 citations Open access
Semantic Scholar
Heterogeneity in α‐thalassemia interactions in Malays, Chinese and Indians in Malaysia
Y. Wee, K. Tan, T. Chow, S. Yap +1 more
200524 citations
Semantic Scholar
Characterisation of β-globin Gene Mutations in Malaysian Children: A Strategy for the Control of β-Thalassaemia in a Developing Country
M. Thong, J. Tan, K. Tan, S. Yap
200522 citations Open access
Semantic Scholar
Evaluation of PCR-RFLP analysis targeting hsp65 and rpoB genes for the typing of mycobacterial isolates in Malaysia.
C. Ong, Y. Ngeow, S. Yap, Sun-Tee Tay
2010Journal of Medical Microbiology21 citations Open access
Semantic Scholar
Mycobacterium tuberculosis complex genetic diversity: mining the fourth international spoligotyping database (SpolDB4) for classification, population genetics and epidemiology
K. Brudey, Jeffrey R. Driscoll, L. Rigouts, W. Prodinger +62 more
2006BMC Microbiology21 citations Open access
Semantic Scholar
Detection of Mycobacterium tuberculosis in bronchoalveolar lavage from patients with sputum smear‐negative pulmonary tuberculosis using a polymerase chain reaction assay
C. Liam, Y.-C. Chen, S. Yap, P. Srinivas +1 more
1998Respirology (Carlton South. Print)20 citations
Semantic Scholar
Risk factors associated with abdominal obesity in suburban adolescents from a Malaysian district.
W. Chew, P. Leong, S. Yap, A. Yasmin +3 more
2018Singapore medical journal19 citations Open access
Semantic Scholar
Combine-ARMS: A Rapid and Cost-Effective Protocol for Molecular Characterization of β-Thalassemia in Malaysia
K. Tan, J. Tan, Y. Wong, Y. Wee +2 more
2001Genetic Testing19 citations
Semantic Scholar
Comparing measured total carbon dioxide and calculated bicarbonate.
N. M. Nasir, P. Sthaneshwar, Putri Junaidah Megat Yunus, S. Yap
2010The Malaysian journal of pathology17 citations
Semantic Scholar
Factorial structure, reliability, and construct validity of the Generalized Anxiety Disorder 7-item (GAD-7): Evidence from Malaysia
K. Pheh, Chee-Seng Tan, K. Lee, Kok-Wai Tay +2 more
2023PLoS ONE14 citations Open access
Semantic Scholar
Tigecycline resistance may be associated with dysregulated response to stress in Mycobacterium abscessus.
H. F. Ng, Y. Ngeow, S. Yap, T. Zin +1 more
2019International Journal of Medical Microbiology14 citations Open access
Semantic Scholar
Blood pressure and its associated factors among primary school children in suburban Selangor, Malaysia: A cross-sectional survey
C. Sreeramareddy, W. Chew, Veronica Poulsaeman, N. Boo +2 more
2013Journal of Family and Community Medicine14 citations Open access
Semantic Scholar
Salinomycin, A Polyether Ionophoric Antibiotic, Inhibits Adipogenesis
Maria Szkudlarek-Mikho, Rudel A Saunders, S. Yap, Y. Ngeow +1 more
2012Biochemical and Biophysical Research Communications - BBRC14 citations Open access
Semantic Scholar
A mutation in anti-sigma factor MAB_3542c may be responsible for tigecycline resistance in Mycobacterium abscessus.
H. F. Ng, Joon Liang Tan, T. Zin, S. Yap +1 more
2018Journal of Medical Microbiology13 citations Open access
Semantic Scholar
Combined use of wild‐type HBV precore and high serum iron marker as a potential tool for the prediction of cirrhosis in chronic Hepatitis B infection
J. Chook, Y. Ngeow, S. Yap, T. Tan +1 more
2011Journal of Medical Virology13 citations
Semantic Scholar
Molecular characterisation and frequency of Ggamma Xmn I polymorphism in Chinese and Malay beta-thalassaemia patients in Malaysia.
Y. Wong, E. George, K. Tan, S. Yap +2 more
2006The Malaysian journal of pathology13 citations
Semantic Scholar
COVID-19 Vaccine Booster Hesitancy in Malaysia: A Web-Based Cross-Sectional Study
K. Lee, S. Yap, H. Ong, Myo Oo +1 more
2023Vaccines11 citations Open access
Semantic Scholar
Anxiety and coping strategies during the COVID-19 pandemic: A cross-sectional study of staff and students from a tertiary education center in Malaysia
K. Lee, S. Yap, H. Ong, K. Pheh +1 more
2022Frontiers in Public Health11 citations Open access
Semantic Scholar
Molecular defects in the beta-globin gene identified in different ethnic groups/populations during prenatal diagnosis for beta-thalassemia: a Malaysian experience.
J. Tan, E. George, K. Tan, T. Chow +6 more
2004Clinical and Experimental Medicine (Testo stampato)11 citations
Semantic Scholar
A single, large deletion accounts for all the β‐globin gene mutations in twenty families from Sabah (North Borneo), Malaysia
M. Thong, Z. Rudzki, J. Hall, J. Tan +2 more
199911 citations Open access
Semantic Scholar
Prevalence of obesity and its associated risk factors among Chinese adults in a Malaysian suburban village.
W. Chew, M. Masyita, P. Leong, N. Boo +3 more
2014Singapore medical journal10 citations Open access
Semantic Scholar
Characterisation of beta-globin gene mutations in Malaysian children: a strategy for the control of beta-thalassaemia in a developing country.
M. Thong, J. Tan, K. Tan, S. Yap
2005Journal of Tropical Pediatrics10 citations
Semantic Scholar
A single, large deletion accounts for all the beta-globin gene mutations in twenty families from Sabah (North Borneo), Malaysia. Mutation in brief no. 240. Online.
M. Thong, Z. Rudzki, J. Hall, J. Tan +2 more
1999Human Mutation9 citations Open access
Semantic Scholar
Knowledge, Perceptions and Behaviors Related to COVID-19 in a University Setting in Malaysia
K. Lee, S. Yap, H. Ong, P. Leong +2 more
2022Frontiers in Public Health8 citations Open access
Semantic Scholar
Heterogeneity in alpha-thalassemia interactions in Malays, Chinese and Indians in Malaysia.
Y. Wee, K. Tan, T. Chow, S. Yap +1 more
2005The journal of obstetrics and gynaecology research7 citations
Semantic Scholar
The diagnostic usefulness of tumour markers CEA and CA-125 in pleural effusion.
P. Sthaneshwar, S. Yap, G. Jayaram
2002The Malaysian journal of pathology7 citations
Semantic Scholar
Risk Factors Associated with Sarcopenia Among Independently Mobile, Institutionalised Older People in the Klang Valley of Malaysia: A Cross-Sectional Study
S. Yap, N. Boo, D. Pramod, Zin Thaw +4 more
2020Malaysian Journal of Medical Sciences6 citations Open access
Semantic Scholar
Thyrotoxic periodic paralysis: a report of 3 Malaysian cases and a review of its pathology.
P. Sthaneshwar, R. Prathibha, S. Yap
2005The Malaysian journal of pathology6 citations
Semantic Scholar
Mild Beta-Thalassemia intermedia Caused by Compound Heterozygosity for Gγ(Aγδβ)o/β-Thalassemia and Molecular Characterization of the Defect in Four Chinese Families
Mary Anne Tan Jin Ai, S. Yap, K. Tan, Y. Wong +2 more
2003Acta Haematologica6 citations
Semantic Scholar
An overview of the phenotypic and genotypic characteristics of multidrug-resistant Mycobacterium tuberculosis isolates from four Asian countries.
C. Ang, C. Ong, A. Rukmana, K. Pham-Thi +8 more
2008Journal of Medical Microbiology5 citations Open access
Semantic Scholar
Rapid and cost-effective antenatal diagnosis of haemoglobin Bart's hydrops foetalis syndrome using a duplex-polymerase chain reaction.
Y. Wee, K. Tan, Peng-Chiong Tan, S. Yap +1 more
2005The Medical journal of Malaysia4 citations
Semantic Scholar
Application of expression genomics in drug development and genomic medicine
K. Chin, Zachariah E. Selvanayagam, R. Vittal, T. Kita +11 more
20044 citations
Semantic Scholar
Establishing a quality assurance plan for nucleic acid-based diagnostic laboratories: from planning to implementation
Derliane Oliveira, S. Yap, S. Wongwanich, B. Khan +1 more
20103 citations
Semantic Scholar
Mild beta-thalassemia intermedia caused by compound heterozygosity for (G)gamma((A)gammadeltabeta)(o)/beta-thalassemia and molecular characterization of the defect in four Chinese families.
Mary Anne Tan Jin Ai, S. Yap, K. Tan, Y. Wong +2 more
2003Acta Haematologica3 citations
Semantic Scholar
Concentrated specimen smear microscopy utilising a polymer membrane sandwich filtration vessel for the detection of acid-fast bacilli in health facilities in Sabah, East Malaysia.
D. C. Paul, Y. Ngeow, S. Yap, J. Dony +3 more
2022Tuberculosis2 citations Open access
Semantic Scholar
Nutritional status of elderly residents of long-term care homes in Klang Valley, Malaysia: a cross-sectional study
S. Yap, N. Boo, Pramod D. Shenoy, Siew Fun Liew +4 more
20202 citations Open access
Semantic Scholar
Molecular Identification of Nontuberculous Mycobacteria from Clinical Sources by hsp65 PRA and Sequence Analysis
Sui-Ong Chia, Y. Ngeow, S. Yap, Tee-Tay Sun
20082 citations Open access
Semantic Scholar
prevalence of overweight/obesity and its associated risk factors amongst the primary school children in the sub-urban area of Malaysia : T4:s20.26
W. Chew, P. Leong, M. Masyita, T. Chandrashekhar +3 more
20141 citations
Semantic Scholar
The reference range for troponin I in a multi-ethnic population
F. A. Jamaluddin, Sthaneshwar Pavai, S. Yap
20091 citations
Semantic Scholar
Cognitive and Affective Disorder Among the Elderly in Assisted Living Facilities in Klang Valley, Malaysia
N. M. Hatta, E. A. Aziz, S. Yap
20180 citations
Semantic Scholar
Synthesizing World Maps showing absolute (diameter) and percentage (colour) numbers of 3 genotype families within each country: ; Haarlem; Latin-American and Mediterranean (LAM)
K. Brudey, J. Driscoll, L. Rigouts, W. Prodinger +62 more
20110 citations
Semantic Scholar
Comparing measured TCO2 and Calculated HCO3
N. M. Nasir, P. Sthaneshwar, M. Y. Putri Junaidah, S. Yap
20090 citations
Semantic Scholar
University of Birmingham Mycobacterium tuberculosis complex genetic diversity
K. Brudey, Jeffrey R. Driscoll, L. Rigouts, W. Prodinger +65 more
20060 citations
Semantic Scholar
Subject Index Vol. 109, 2003
J. V. Lelie, P. Bakker, R. Vos, A. Mank +84 more
2003Acta Haematologica0 citations Open access
Semantic Scholar
Contents Vol. 109, 2003
J. V. Lelie, P. Bakker, R. Vos, A. Mank +84 more
2003Acta Haematologica0 citations Open access
Semantic Scholar

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