RT Journal Article
SR Electronic
T1 Primary pulmonary hypertension.
JF British Heart Journal
JO Heart
FD BMJ Publishing Group Ltd and British Cardiovascular Society
SP 517
OP 521
DO 10.1136/hrt.49.6.517
VO 49
IS 6
A1 S G Haworth
YR 1983
UL http://heart.bmj.com/content/49/6/517.abstract
AB