| Literature DB >> 8124119 |
S Sundar1, B B Thakur, A K Tandon, N R Agrawal, C P Mishra, T M Mahapatra, V P Singh.
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Year: 1994 PMID: 8124119 PMCID: PMC2539260 DOI: 10.1136/bmj.308.6924.307
Source DB: PubMed Journal: BMJ ISSN: 0959-8138