Fig. 1From: Efficacy and reinfection with soil-transmitted helminths 18-weeks post-treatment with albendazole-ivermectin, albendazole-mebendazole, albendazole-oxantel pamoate and mebendazoleStudy design flow chart. Study enrolment, randomisation and two follow-ups (3 and 18Â weeks post-treatment) for the four-arm, randomised controlled trialBack to article page