| Literature DB >> 5648667 |
B H Lal, A L Bahl, K P Mathur, R N Chugh, A S Bhalla.
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Year: 1968 PMID: 5648667 PMCID: PMC2466365 DOI: 10.1136/pgmj.44.509.223
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401