Birth ball for pregnant women in labour research protocol: a multi-centre randomised controlled trial
分娩球在孕妇分娩中的应用研究方案:一项多中心随机对照试验
期刊:BMC Pregnancy and Childbirth
影响因子:2.7
doi:10.1186/s12884-019-2305-8
Yeung, May Pui Shan; Tsang, Katrina Wai Kay; Yip, Benjamin Hon Kei; Tam, Wing Hung; Ip, Wan Yim; Hau, Florence Wai Lei; Wong, Margaret Kit Wah; Ng, Judy Wai Ying; Liu, Sau Ha; Chan, Sophia Shu Wing; Law, Chi Kin; Wong, Samuel Yeung Shan