AUTHOR=KUNUTSOR SETOR K., Walley John TITLE=Randomized Controlled Trial Designs for Operations Research in Low-Income Countries: Reality or Delusion? JOURNAL=Frontiers in Public Health VOLUME=1 YEAR=2013 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2013.00014 DOI=10.3389/fpubh.2013.00014 ISSN=2296-2565