BMJ. 1997 May 03;314(7090):1351-2. doi: 10.1136/bmj.314.7090.1351b.
BMJ (Clinical research ed.)
M Palat
PMID: 9158492 PMCID: PMC2126566 DOI: 10.1136/bmj.314.7090.1351b
[No abstract available.]