PT  - JOURNAL ARTICLE
AU  - N. Galiè
TI  - Do we need controlled clinical trials in pulmonary arterial hypertension?
AID  - 10.1183/09031936.01.17100010
DP  - 2001 Jan 01
TA  - European Respiratory Journal
PG  - 1--3
VI  - 17
IP  - 1
4099  - http://erj.ersjournals.com/content/17/1/1.short
4100  - http://erj.ersjournals.com/content/17/1/1.full
SO  - Eur Respir J2001 Jan 01; 17