Development of a core outcome set for multimorbidity trials in low/middle-income countries (COSMOS): study protocol.
Jan Rasmus BoehnkeRusham Zahra RanaJamie J KirkhamLouise RoseGina AgarwalCorrado BarbuiAlyssa Chase-VilchezRachel ChurchillOscar Flores-FloresJohn R HurstNaomi LevittJosefien van OlmenMarianna PurgatoKamran SiddiqiEleonora UphoffRajesh VedanthanJudy M WrightKath WrightGerardo A ZavalaNajma SiddiqiPublished in: BMJ open (2022)
CRD42020197293.