Patient choice: A randomized controlled trial of provider selection
HSU, John ; SCHMITTDIEL, Julie ; KRUPAT, Edward ; STEIN, Terry ; THOM, David ; FIREMAN, Bruce ; SELBY, Joe
Journal of general internal medicine : JGIM, 2003-05, Vol.18 (5), p.319-325 [Periódico revisado por pares]Heidelberg: Springer
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