Gastrointestinal Infections and Diarrheal Disease in Ghanaian Infants and Children: An Outpatient Case-Control Study. - Krumkamp, Ralf; Sarpong, Nimako; Schwarz, Norbert Georg; Adelkofer, Julia; Loag, Wibke; Eibach, Daniel; Hagen, Ralf Matthias; Adu-Sarkodie, Yaw; Tannich, Egbert; May, Jürgen (PLoS Neglected Tropical Diseases, 2015)