Journal Article
                        
                        Alba, Sandra, Mirjam I Bakker, Mochammad  Hatta, Pauline FD  Scheelbeek, Ressy  Dwiyanti, Romi  Usman, Andi R Sultan, Muhammad  Sabir, Nataniel  Tandirogang, and Masyhudi  Amir.  
"Risk Factors of Typhoid Infection in the Indonesian Archipelago." PloS one 11, no. 6 (2016).