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Patel A, Knapp M, Henderson J, Baldwin D.Patel A, et al. Among authors: knapp m.J Affect Disord. 2002 Apr;68(2-3):221-33. doi: 10.1016/s0165-0327(00)00323-2.J Affect Disord. 2002.PMID: 12063150
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Patel A, Knapp M, Perez I, Evans A, Kalra L.Patel A, et al. Among authors: knapp m.Stroke. 2004 Jan;35(1):196-203. doi: 10.1161/01.STR.0000105390.20430.9F. Epub 2003 Dec 18.Stroke. 2004.PMID: 14684783Clinical Trial.
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