TY - GEN AU - Volná,A TI - [Child morbidity as based on health and disease records] SN - 0009-0689 PY - 1970///1020 KW - Adolescent KW - Age Factors KW - Child KW - Child, Preschool KW - Czechoslovakia KW - Female KW - Humans KW - Infant KW - Infant, Newborn KW - Male KW - Medical Records KW - Morbidity KW - Pediatrics KW - Sex Factors N1 - Publication Type: Journal Article ER -