title: Standard deviation scores of maximal expiratory flow in infants.
authors.forename: Peter
authors.initials: P
authors.lastname: Merkus
authors.forename: Monika
authors.initials: M
authors.lastname: Gappa
mesh_terms: D005260:Female; D005652:Functional Residual Capacity; D006801:Humans; D007223:Infant; D008297:Male; D008448:Maximal Expiratory Flow Rate; D012016:Reference Values