title: [20 years of pediatric thoracic surgery].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D013502:General Surgery / Q000266:history*; D006666:History of Medicine; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010372:Pediatrics / Q000266:history*; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery
vernacular_title: Dvacet let pediatrické hrudní chirurgie