| Literature DB >> 20788854 |
C Merskey, H Gordon, H Lackner, V Schrire, B J Kaplan, R Sougin-Mibashan, H L Nossel, A Moodie.
Abstract
Entities:
Year: 1960 PMID: 20788854 PMCID: PMC1966239 DOI: 10.1136/bmj.1.5168.219
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447