[VACCINE PROPHYLAXIS OF EPIDEMIC RESPIRATORY INFECTION IN CENTERS FOR PREMATURE INFANTS].
D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases; D007252:Influenza Vaccines; D012141:Respiratory Tract Infections; D014612:Vaccines
D007252:Influenza Vaccines; D014612:Vaccines
INFANT, NEWBORN; INFANT, PREMATURE, DISEASES; INFLUENZA VACCINE; RESPIRATORY TRACT INFECTIONS
PROFILASSI VACCINALE DELL'INFEZIONE EPIDEMICA RESPIRATORIA NEI CENTRI IMMATURI.