A simple technique for umbilicus dilatation.
Dini
Gal M
GM
Ferreira
Lydia M
LM
D000328:Adult; D003251:Constriction, Pathologic; D004106:Dilatation / Q000379:methods*; D006801:Humans; D008297:Male; D014472:Umbilicus / Q000473:pathology*