[Surgical treatment of spontaneous pneumothorax occurring in monovular twins--report of two cases (author's transl)].
D000293:Adolescent; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008297:Male; D011030:Pneumothorax / Q000235:genetics* / Q000601:surgery; D011247:Pregnancy; D014430:Twins, Monozygotic