[Diarrhea in infants under 2 years of age--1988].
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D000367:Age Factors; D003968:Diarrhea, Infantile / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011044:Poland / Q000453:epidemiology; D012621:Seasons; D012737:Sex Factors
Biegunki u dzieci do lat 2--1988 rok.