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RANTAKALLIO, P., OJA, H., PERINATAL RISK FOR INFANTS OF UNMARRIED MOTHERS OVER A PERIOD OF 20 YEARS. EARLY HUMAN DEVELOPMENT , Vol. 22, no. 3 (1990), p. 157-169
Ref. 18117
Location: R.778 DepĆ³sito (136)

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Keywords:
Alto riesgo, Bajo peso nacimiento, Estudio comparativo, Estudio longitudinal, Madre soltera, Mortalidad perinatal, Perinatalidad