Effects of an urban sanitation intervention on childhood enteric infection and diarrhea in Maputo, Mozambique: A controlled before-and-after trial oleh Jackie Knee, Trent Sumner, Zaida Adriano, Claire Anderson, Farran Bush, Drew Capone, Veronica Casmo, David Holcomb, Pete Kolsky, Amy MacDougall, Evgeniya Molotkova, Judite Monteiro Braga, Celina Russo, Wolf Peter Schmidt, Jill Stewart, Winnie Zambrana, Valentina Zuin, Rassul Nalá, Oliver Cumming, Joe Brown