Ballou, S., Beath, A., Kaptchuk, T. J., Hirsch, W., Sommers, T., Nee, J., . . . Lembo, A. (2018). Factors Associated With Response to Placebo in Patients With Irritable Bowel Syndrome and Constipation. Clin Gastroenterol Hepatol.
Dyfyniad Arddull ChicagoBallou, Sarah, et al. "Factors Associated With Response to Placebo in Patients With Irritable Bowel Syndrome and Constipation." Clin Gastroenterol Hepatol 2018.
Dyfyniad MLABallou, Sarah, et al. "Factors Associated With Response to Placebo in Patients With Irritable Bowel Syndrome and Constipation." Clin Gastroenterol Hepatol 2018.
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