PT - JOURNAL ARTICLE AU - ADM TI - Bronchopulmonary Dysplasia AID - 10.1136/thx.44.8.687-a DP - 1989 Aug 01 TA - Thorax PG - 687--687 VI - 44 IP - 8 4099 - http://thorax.bmj.com/content/44/8/687.2.short 4100 - http://thorax.bmj.com/content/44/8/687.2.full SO - Thorax1989 Aug 01; 44