Prophylactic penehyclidine inhalation for prevention of postoperative pulmonary complications in high-risk patients: study protocol of a randomized controlled trial

por Yan, Ting, Liang, Xin-Quan, Wang, Tong, Li, Wei-Ou, Li, Hui-Juan, Zhu, Sai-Nan, Wang, Dong-Xin
Publicado 2017