?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Irena&rft.au=Ujianti%2C+Irena&rft.aulast=Ujianti&rft.title=THE+IMPACT+OF+COBALAMIN+DEFICIENCY+ON+HEART+FUNCTION%3B+A+STUDY+ONABNORMALITIES+INELECTROCARDIOGRAPHYPATTERNS&rft.atitle=THE+IMPACT+OF+COBALAMIN+DEFICIENCY+ON+HEART+FUNCTION%3B+A+STUDY+ONABNORMALITIES+INELECTROCARDIOGRAPHYPATTERNS&rft.genre=article