Chinese herbal medicine (Ma Zi Ren Wan) for functional constipation: study protocol for a prospective, double-blinded, double-dummy, randomized controlled trial

por Zhong, Linda LD, Cheng, Chung Wah, Chan, Yawen, Chan, King Hong, Lam, Ting Wa, Chen, Xiao Rui, Wong, Chi Tak, Wu, Justin CY, Bian, Zhao Xiang
Publicado 2013