| Literature DB >> 7549633 |
C Middle1, A Johnson, T Petty, L Sims, A Macfarlane.
Abstract
Keywords: Biomedical and Behavioral Research; Empirical Approach; National Health Service
Mesh:
Year: 1995 PMID: 7549633 PMCID: PMC2551428 DOI: 10.1136/bmj.311.7006.659
Source DB: PubMed Journal: BMJ ISSN: 0959-8138