Four-year follow-up to a home-visiting intervention to promote early childhood development and prevent family violence in rural Rwanda: the Sugira Muryango cluster randomised trial

Sarah G K Jensen, Matias Placencio-Castro, Shauna M Murray, Jess Littman, Stephanie M Bazubagira, Dieudonne Uwizeye, Vincent Sezibera, Theresa S Betancourt