141
Participants
Start Date
February 29, 2012
Primary Completion Date
October 31, 2013
Study Completion Date
August 31, 2015
CPAP
All subjects will undergo ultrasound examination of the abdomen the day after overnight polysomnography (PSG) and then at 3 months after completion of therapeutic or subtherapeutic CPAP treatment of 4 cm water.
Respiratory Division, Hong Kong
Chinese University of Hong Kong
OTHER