1. Post-Doctorial fellow at Icahn Mount Sinai School of Medicine, USA. Training Program for Improving Agricultural Health in Southeast Asia

1. Research assistance during 2014: Optimizing Outcomes in Women with Gestational Diabetes Mellitus and their Infants.?The National Institutes of Health: The National Institute of Diabetes and Digestive and Kidney Disease, 2012-2015 NCE, 1R21DK092750-01A1. Principal Investigators: Diane Berry and Alison?Stuebe, University of North Carolina.?

2. Research assistance during 2011-2013: Children and Parents Partnering Together?to Manage their Weight, National Institutes of Health and the National Institute of Nursing Research, 1R0100254-05, 2007-2012.?Principal Investigator: Diane Berry, University of North Carolina

1. วิธีการทางสถิติด้านการแพทย์และสาธารณสุข

2. สถิติการรอดชีพที่มีผลลัพธ์มากกว่าหนึ่งเหตุการณ์

3. การลดตัวแปรกวนด้วยเทคนิคคะแนนโพรเพ็นซิตี้