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Table representation of search results timeline featuring number of search results per year.

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Real-world evidence in pain research: a review of data sources.
Bellows BK, Kuo KL, Biltaji E, Singhal M, Jiao T, Cheng Y, McAdam-Marx C. Bellows BK, et al. Among authors: kuo kl. J Pain Palliat Care Pharmacother. 2014 Sep;28(3):294-304. doi: 10.3109/15360288.2014.941131. Epub 2014 Aug 19. J Pain Palliat Care Pharmacother. 2014. PMID: 25136897 Review.
162 results