Fig. 1

Flowchart of study participants. Displayed are the numbers of participants who were administered into and remained in the study (left side) and the numbers of participants who left the study and the respective reasons for this (right side)
Flowchart of study participants. Displayed are the numbers of participants who were administered into and remained in the study (left side) and the numbers of participants who left the study and the respective reasons for this (right side)