RT Journal Article SR Electronic T1 More on the noninvasive diagnosis of pulmonary hypertension: Doppler echocardiography revisited JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1445 OP 1449 DO 10.1183/09031936.95.08091445 VO 8 IS 9 A1 R Naeije A1 A Torbicki YR 1995 UL http://erj.ersjournals.com/content/8/9/1445.abstract AB