title: Epidemiology and classification of chronic lung disease.
authors.affiliation: Department of Pediatrics, Saitama Medical Center, Saitama Medical School, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Ogawa
authors.forename: J
authors.initials: J
authors.lastname: Takasaki
authors.forename: Y
authors.initials: Y
authors.lastname: Itakura
authors.forename: H
authors.initials: H
authors.lastname: Shimizu
mesh_terms: D002908:Chronic Disease; D003625:Data Collection; D006801:Humans; D015994:Incidence; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007564:Japan / Q000453:epidemiology; D008171:Lung Diseases / Q000145:classification* / Q000453:epidemiology* / Q000503:physiopathology; D012307:Risk Factors; D015996:Survival Rate