RT Journal Article SR Electronic T1 “Echocardiographic assessment of pulmonary hypertension: standard operating procedure.” Luke S. Howard, Julia Grapsa, David Dawson, Michael Bellamy, John B. Chambers, Navroz D. Masani, Petros Nihoyannopoulos and J. Simon R. Gibbs. Eur Respir Rev 2012; 125: 239–248. JF European Respiratory Review JO EUROPEAN RESPIRATORY REVIEW FD European Respiratory Society SP 370 OP 370 DO 10.1183/09059180.50003912 VO 21 IS 126 YR 2012 UL https://publications.ersnet.org//content/21/126/370.abstract AB