B S Liu, H Li. Show Affiliations »
Abstract
Mesh: See more » AgedAged, 80 and overChinaFemaleGeriatricsHealth Services for the AgedHumansLife ExpectancyLongevityMaleMiddle Aged
Year: 1986 PMID: 3100215
Source DB: PubMed Journal: Chin Med J (Engl) ISSN: 0366-6999 Impact factor: 2.628