title: Spline and smoothing approaches to fitting flexible models for the analysis of pulmonary function data.
authors.affiliation: Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts 02115, USA.
authors.forename: D
authors.initials: D
authors.lastname: Wypij
mesh_terms: D000293:Adolescent; D000375:Aging / Q000502:physiology; D001827:Body Height / Q000502:physiology; D002648:Child; D003198:Computer Simulation; D005260:Female; D005541:Forced Expiratory Volume / Q000502:physiology; D006801:Humans; D008297:Male; D008954:Models, Biological; D012044:Regression Analysis; D012129:Respiratory Function Tests / Q000379:methods / Q000706:statistics & numerical data*; D012727:Sex Characteristics