[CHRONIC NON-SPECIFIC BRONCHOPATHIES. MEDICO-SOCIAL ASPECT AND EFFECTS OF THERAPY].
D001991:Bronchitis; D006801:Humans; D011379:Prognosis; D012924:Social Conditions
BRONCHITIS; PROGNOSIS; SOCIAL CONDITIONS
LES BRONCHOPATHIES CHRONIQUES NON SP'ECIFIQUES. ASPECT M'EDICO-SOCIAL ET INCIDENCE DE LA TH'ERAPEUTIQUE.