About the Authors

Nirmala Bhoo-Pathy

Affiliations Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands, Dermatology Block, National Clinical Research Centre, Kuala Lumpur Hospital, Kuala Lumpur, Malaysia

Mikael Hartman

Affiliations Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore, Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore

Cheng-Har Yip

Affiliation Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Nakul Saxena

Affiliation Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore

Nur Aishah Taib

Affiliation Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Siew-Eng Lim

Affiliation Department of Hematology Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore

Philip Iau

Affiliation Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore

Hans-Olov Adami

Affiliations Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, United States of America, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

Awang M. Bulgiba

Affiliation Department of Social and Preventive Medicine, Faculty of Medicine, Julius Centre University of Malaya, University of Malaya, Kuala Lumpur, Malaysia

Soo-Chin Lee

Affiliation Department of Hematology Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore

Helena M. Verkooijen

h.m.verkooijen@umcutrecht.nl

Affiliations Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore, Imaging Division, University Medical Center Utrecht, Utrecht, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NBP MH CHY HMV. Performed the experiments: NBP NS MH HMV. Analyzed the data: NBP NS MH HMV HOA. Contributed reagents/materials/analysis tools: NBP NS MH CHY NAT SEL PI SCL AMB HMV. Wrote the paper: NBP NS MH CHY NAT SEL HOA PI SCL AMB HMV.