| Literature DB >> 7119836 |
J S Chopra, K Radhakrishnan, S Razdan.
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Year: 1982 PMID: 7119836 PMCID: PMC491487 DOI: 10.1136/jnnp.45.7.659
Source DB: PubMed Journal: J Neurol Neurosurg Psychiatry ISSN: 0022-3050 Impact factor: 10.154