[About the Valsalva maneuver].
Timerbulatov
V M
VM
Timerbulatov
M V
MV
Kakaulina
L N
LN
D003939:Diagnostic Techniques, Otological / Q000266:history*; D004427:Ear Diseases / Q000175:diagnosis / Q000266:history*; D049670:History, 17th Century; D049671:History, 18th Century; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007558:Italy; D012426:Russia; D014636:Valsalva Maneuver; D014652:Vascular Diseases / Q000175:diagnosis / Q000266:history*