论文信息 - Effect of Position on Valsalva Maneuver: Supine versus 20 Degree Position - 字舞流文

Effect of Position on Valsalva Maneuver: Supine versus 20 Degree Position

E. Benarroch | P. Sandroni | P. Low | R. Fealey | T. Gehrking | D. Sletten | G. Suarez | J. Corfits | E. Vogel | J. Gehrking | Jade A. Gehrking