Dual effect of the Valsalva maneuver on autonomic nervous system activity, intraocular pressure, Schlemm's canal, and iridocorneal angle morphology.
Li SunWei ChenZhiqi ChenYan XiangJingmin GuoTian HuQiongfang XuHong ZhangJunming WangPublished in: BMC ophthalmology (2020)
This observational study was approved by the ethics committee of Tongji Hospital (Registration Number: ChiCTR-OON-16007850, Date: 01.28.2016).