PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Otorhinolaryngology Surgery and Surgical Specialties Jian Guan PeerJ Author Summary Otorhinolaryngology Surgery & Surgical Specialties PeerJ Contributions Articles 1 October 13, 2017 A retrospective study: does upper airway morphology differ between non-positional and positional obstructive sleep apnea? Xiao Jiao, Jianyin Zou, Suru Liu, Jian Guan, Hongliang Yi, Shankai Yin https://doi.org/10.7717/peerj.3918 PubMed 29043111
