Relative Survival Analysis of 252 Patients With COPD Receiving Long-term Oxygen Therapy
(Q74666060)
scientific article published on 01 June 1998
scientific article published on 01 June 1998
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Relative Survival Analysis of 252 Patients With COPD Receiving Long-term Oxygen Therapy
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| description | scientific article published on 01 June 1998 |
External Links
| (P356) |
10.1378/CHEST.113.6.1580
|
| (P698) |
9631797
|