[Present state of thoracic surgery in Groningen, Holland].
D013502:General Surgery; D006801:Humans; D009426:Netherlands; D013903:Thoracic Surgery; D019616:Thoracic Surgical Procedures; D013909:Thorax / Q000601:surgery*
SURGERY; THORAX/surgery
Estado actual da cirurgia torácica em Groningen, Holanda.