Respiratory medicine extra
- Publisher: Elsevier : Saunders
- Print ISSN: 1744-9049
- Electronic ISSN: 1744-9049
- OCLC Number:
- Subject: Chest Diseases Periodicals
- Subject code: R
- Publication history: Began with vol. 1, issue 1 (2005); ceased with v. 3, issue 4 (20