 Kuri abo bavyeyi, ukugerageza kwibaruka mu buryo busanzwe vyabonetse ko bifise ingaruka atari nziza ugereranije nukwibaruka babanje gukorwa césarienne, nkuko biri muri ubu bushakashatsi bwatangajwe mu kimenyeshamakuru cubushakashatsi mu vyubuvuzi, PLOS Medicine. 