Excerpta medica. Section 63: Congenital defects literature index. Amsterdam: Excerpta Medica.
Chicago Style CitationExcerpta Medica. Section 63: Congenital Defects Literature Index. Amsterdam: Excerpta Medica.
MLA CitationExcerpta Medica. Section 63: Congenital Defects Literature Index. Amsterdam: Excerpta Medica.
Warning: These citations may not always be 100% accurate.