Protocol to request
            
                Study design and intervention
                
                
            
        
        
            
                Research article
            
            
                Effects of an urban sanitation intervention on childhood enteric infection and diarrhea in Maputo, Mozambique: A controlled before-and-after trial
                
            
            
            
                Jackie Knee et al.
            
            
                DOI: 10.7554/eLife.62278