Study of gastric smear examination as an index for detection of early neonatal infection.
D003581:Cytodiagnosis; D005750:Gastric Juice / Q000166:cytology*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D007239:Infections / Q000175:diagnosis*