RT Journal Article SR Electronic T1 Osteoporosis and cystic fibrosis. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 585 OP 586 DO 10.1136/thx.48.6.585 VO 48 IS 6 A1 T C Stamp A1 D M Geddes YR 1993 UL http://thorax.bmj.com/content/48/6/585.abstract AB