1. Western Sydney University; National Institute of Complementary Medicine (NICM); Locked Bag 1797 Sydney New South Wales Australia 2751
2. Beijing University of Chinese Medicine; Centre for Evidence-Based Chinese Medicine; Bei San Huan Dong Lu 11, Chaoyang District Beijing China 100029
3. University of Western Sydney; School of Science and Health; 158 Centenary Rd South Wentworthville Sydney New South Wales Australia 2145
4. Campbelltown and Camden Hospitals; Obstetrician and Gynaecologist; Therry Road Campbelltown NSW Australia 2560