Recruitment and retention flowchart.
RECRUITMENT
CONSORT flowchart of recruitment and retention throughout the study. ITT intention-to treat, PP per-protocol.Sample size calculation can be found in the supplement. Eligible subjects provided informed consent and underwent in-person screening, comprising BrAC measurement, general health screening with brief physical examination, blood sampling for blood count, liver, renal, and pancreas functions and electrolytes, demographic information, a 45-day Timeline Follow-Back interview [