[Endoscopic sphincterotomy in malignant periampullar neoplasms. Review of the literature].
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Biomedical subjects
Publications and source records attributed to M A Simón.
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The authors reviewed the perinatal histories of 22 newborns malformations of the central nervous system, among 9,323 consecutive births in the last five years, with particular emphasis on the incidence and types of malformations, as well as the most important findings of the parents anamnesis. Prenatal ultrasonography is stressed out as an important tool in the precocious diagnosis of such a kind of malformations.
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