D Ling, R H McCoy, E D Levinson. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » AchievementAdolescentAdultAgedCanadaChildChild, PreschoolEar Diseases/epidemiologyEar, MiddleEducational MeasurementFemaleHumansInfantInfant, NewbornInuitsMaleMiddle Aged
Year: 1969 PMID: 5345619
Source DB: PubMed Journal: Can J Public Health ISSN: 0008-4263