[A NEW SURGICAL METHOD IN UMBILICAL HERNIA].
D002648:Child; D006554:Hernia, Umbilical; D006555:Hernia, Ventral; D006801:Humans; D013514:Surgical Procedures, Operative
CHILD; SURGERY, OPERATIVE; UMBILICAL HERNIA
NOWY SPOS'OB OPERACJI PRZEPUKLINY P EPKOWEJ.