| Literature DB >> 1647827 |
M Borzio1, S Bruno, M Roncalli, G C Mels, G Ramella, F Borzio, G Leandro, M Podda.
Abstract
Entities:
Mesh:
Year: 1991 PMID: 1647827 PMCID: PMC1669983 DOI: 10.1136/bmj.302.6788.1312
Source DB: PubMed Journal: BMJ ISSN: 0959-8138