2011-07-25
美国甲状腺协会(ATA,American Thyroid Association)
2010-08-20
美国妇产科医师学会(ACOG,American College of Obstetricians and Gynecologists)
2010-01-01
美国儿科学会(AAP,American Academy of Pediatrics)
2009-10-01
加拿大妇产科医生协会(SOGC,Society of Obstetricians and Gynaecologists of Canada)