[Infant with low birth weight in the material of the County Hospital at Sierpc].
D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008423:Maternal Age; D010298:Parity; D011044:Poland
Noworodki z niskim ciezarem urodzeniowym w materiale szpitala powiatowego w Sierpcu.