Não informado. (2015). The Clinical Journal of Pain. Lippincott Williams & Wilkins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Clinical Journal of Pain. Hagerstown, Md: Lippincott Williams & Wilkins, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Clinical Journal of Pain. Lippincott Williams & Wilkins, 2015.
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