180
Participants
Start Date
July 26, 2017
Primary Completion Date
April 28, 2021
Study Completion Date
May 28, 2021
clamping group
Clamping group are managed with clamping protocol after 3pm on the postoperative day as follow: the chest tube will be clamped, and the nurses will check the patient every 6 h. If the patient has no problems with compliance, the clamp will be removed for half an hour in the morning to record the drainage volume every 24 h.
Beijing Cancer Hospital, Beijing
Wu Nan
OTHER