Primary pulmonary hypertension /
Primary pulmonary hypertension /
Edited by Shuichi Hatano and Toma Strasser.
- Geneva : World Health Organization, 1975
- 45 p. : ill. ; 24 cm.
9241560444
Pulmonary hypertension--Congresses.
9241560444
Pulmonary hypertension--Congresses.
