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Kendell R, Jablensky A (January 2003). "Distinguishing Between the Validity and Utility of Psychiatric Diagnoses". American Journal of Psychiatry. 160 (1): 4–12. doi:10.1176/appi.ajp.160.1.4. PMID12505793. S2CID16151623.
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Kendell R, Jablensky A (January 2003). "Distinguishing Between the Validity and Utility of Psychiatric Diagnoses". American Journal of Psychiatry. 160 (1): 4–12. doi:10.1176/appi.ajp.160.1.4. PMID12505793. S2CID16151623.
"Types of Oncologists". Cancer.Net : American Society of Clinical Oncology (ASCO). 2011-05-09. Archived from the original on 1 June 2013. Retrieved 25 May 2013.