Fig. 3
The Kaplan-Meier estimate of time of injection cessation (A) and relapse to injection (B) among the PWID in Kerman and Tehran, Iran, 2018–2021
Fig. 3 | Substance Abuse Treatment, Prevention, and Policy
The Kaplan-Meier estimate of time of injection cessation (A) and relapse to injection (B) among the PWID in Kerman and Tehran, Iran, 2018–2021
Substance Abuse Treatment, Prevention, and Policy