Age, period, and cohort effects. Influences on differences between cross-sectional and longitudinal pulmonary function results.
作者信息
Lebowitz M D
机构信息
Respiratory Sciences Center, University of Arizona College of Medicine, Tucson 85724, USA.
出版信息
Am J Respir Crit Care Med. 1996 Dec;154(6 Pt 2):S273-7. doi: 10.1164/ajrccm/154.6_Pt_2.S273.
Abstract
摘要
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