title: Vaccination rate and age of premature infants weighing less than 1500 grams.
authors.forename: R
authors.initials: R
authors.lastname: Cremer
authors.forename: C
authors.initials: C
authors.lastname: Plum
mesh_terms: D000367:Age Factors; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D019102:Infant, Very Low Birth Weight; D008297:Male; D018570:Risk Assessment; D012307:Risk Factors; D011795:Surveys and Questionnaires; D014611:Vaccination / Q000009:adverse effects* / Q000706:statistics & numerical data*