RT Journal Article SR Electronic T1 Pulmonary Function Standards: A Work in Progress JF Respiratory Care FD American Association for Respiratory Care SP 1199 OP 1200 DO 10.4187/respcare.01903 VO 57 IS 7 A1 Graham, Brian L YR 2012 UL http://rc.rcjournal.com/content/57/7/1199.abstract AB