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. Author manuscript; available in PMC: 2021 Sep 10.
Published in final edited form as: Contemp Clin Trials. 2021 Jul 1;107:106498. doi: 10.1016/j.cct.2021.106498

Fig. 2.

Fig. 2.

Example of 1 week blister for the three arms: cut 1, one active pill six placebos, cut 2, three active pills and four placebos, cut 3, seven active pills.