Kangaroo care for premature infants.
D001942:Breast Feeding; D003105:Colombia; D005260:Female; D006266:Health Education; D006771:Hospitals, Maternity; D006779:Hospitals, Public; D006801:Humans; D007224:Infant Care / Q000379:methods* / Q000639:trends; D007231:Infant, Newborn; D007234:Infant, Premature; D007236:Infant, Small for Gestational Age; D010044:Outpatient Clinics, Hospital / Q000458:organization & administration