Chalmers, I. (2007). Joseph Asbury Bell and the birth of randomized trials. The Royal Society of Medicine.
Citação norma ChicagoChalmers, Iain. Joseph Asbury Bell and the Birth of Randomized Trials. The Royal Society of Medicine, 2007.
MLA citiranjeChalmers, Iain. Joseph Asbury Bell and the Birth of Randomized Trials. The Royal Society of Medicine, 2007.
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