| Original language | English (US) |
|---|---|
| Number of pages | 1 |
| Journal | CHEST |
| Volume | 77 |
| Issue number | 4 |
| State | Published - Apr 1 1980 |
ASJC Scopus subject areas
- Pulmonary and Respiratory Medicine
- Critical Care and Intensive Care Medicine
- Cardiology and Cardiovascular Medicine