| Literature DB >> 7329877 |
J N Sharma, A Johnston, A Blackett, N R Hathway.
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Year: 1981 PMID: 7329877 PMCID: PMC2424861 DOI: 10.1136/pgmj.57.665.153
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401