Figure 1
From: Maca (L. meyenii) for improving sexual function: a systematic review

Flow chart for the selection of included trials. RCT: randomised clinical trial; UOS: uncontrolled observational study.
From: Maca (L. meyenii) for improving sexual function: a systematic review
Flow chart for the selection of included trials. RCT: randomised clinical trial; UOS: uncontrolled observational study.