PT  - JOURNAL ARTICLE
AU  - U Costabel
TI  - CD4/CD8 ratios in bronchoalveolar lavage fluid: of value for diagnosing sarcoidosis?
AID  - 10.1183/09031936.97.10122699
DP  - 1997 Dec 01
TA  - European Respiratory Journal
PG  - 2699--2700
VI  - 10
IP  - 12
4099  - http://erj.ersjournals.com/content/10/12/2699.short
4100  - http://erj.ersjournals.com/content/10/12/2699.full
SO  - Eur Respir J1997 Dec 01; 10