CHANGES IN INTRA-ABDOMINAL PRESSURE.
D000005:Abdomen; D034841:Abdominal Cavity; D003371:Cough; D006547:Hernia; D006801:Humans; D008365:Manometry; D005082:Physical Exertion; D010827:Physiology; D014636:Valsalva Maneuver
ABDOMEN; COUGH; EXERTION; HERNIA; MANOMETRY; PHYSIOLOGY; VALSALVA'S MANEUVER