2010-04-01
加拿大妇产科医生协会(SOGC,Society of Obstetricians and Gynaecologists of Canada)
2010-03-07
英国头痛研究学会(BASH,British Association for the study of Headache)
2010-03-01
2010-01-01
加拿大公共卫生署(PHAC,Public Health Agency of Canada)
美国糖尿病学会(ADA,American Diabetes Association)
2009-10-01