| Literature DB >> 2372622 |
R D'Alessandro1, C Magelli, G Gamberini, S Bacchelli, E Cristina, B Magnani, E Lugaresi.
Abstract
Entities:
Mesh:
Year: 1990 PMID: 2372622 PMCID: PMC1663089 DOI: 10.1136/bmj.300.6739.1557-a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138