Former Co-Principal Investigator (ITC MY Survey), ITC Malaysia

Universiti Sains Malaysia, Malaysia

Former Principal Investigator, ITC France

Former Principal Investigator, ITC Four Country, United Kingdom

University of Stirling, Scotland

Former Co-Investigator, ITC Four Country, USA

Medical University of South Carolina, USA

Former Co-Principal Investigator, ITC Malaysia (ITC MY)

National Poison Centre, Universiti Sains Malaysia, Malaysia

Former Principal Investigator, ITC Germany

German Cancer Research Center, Germany

Former Investigator, ITC Bhutan

Former Principal Investigator, ITC Thailand (ITC SEA Project)

IPSR, Mahidol University, Thailand

Former Principal Investigator, ITC New Zealand

University of Otago, New Zealand