title: Selective left bronchial suctioning in infants and children.
mesh_terms: D000293:Adolescent; D001980:Bronchi; D002404:Catheterization / Q000295:instrumentation*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D013396:Suction / Q000379:methods