[Nocturnal changes in blood gases and pulmonary arterial pressure in chronic bronchitis patients with respiratory insufficiency (author's transl)] TT - Variations nocturnes des gaz du sang et de la pression arterielle pulmonaire chez les bronchitiques chroniques insuffisants respiratoires. - Weitzenblum,E.; Muzet,A.; Ehrhart,M. (Nouv Presse Med, 1982)