Is pulmonary arterial hypertension really a late complication of systemic sclerosis?
Campo
Aranzazu
A
Mathai
Stephen C
SC
Girgis
Reda E
RE
Hassoun
Paul M
PM
D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology*; D012595:Scleroderma, Systemic / Q000150:complications*