TY  - BOOK
AU  - Bishop,J.Michael
AU  - Cross,K.W.
ED  - World Health Organization.
TI  - Use of other physiological variables to predict pulmonary arterial pressure in patients with chronic respiratory disease: multicentre study, report 
KW  - Hypertension, Pulmonary
KW  - Lung diseases
N1  - Photocopy (positive) made from European heart journal, v. 2, 1981
UR  - http://apps.who.int/iris/
ER  -