Drupal-Bibcite0<style face="normal" font="default" size="100%">Efficacy of single dose praziquantel against Schistosoma mansoni in East Africa: a systematic review and meta-analysis</style><style face="normal" font="default" size="100%">Efficacy of single dose praziquantel against Schistosoma mansoni in East Africa: a systematic review and meta-analysis</style>