Islam, Sheikh Mohammed Shariful Niessen, Louis W. Ferrari, Uta Ali, Liaquat Seissler, Jochen Lechner, Andreas (1 August 2015). "Effects of Mobile Phone SMS to Improve Glycemic Control Among Patients With Type 2 Diabetes in Bangladesh: A Prospective, Parallel-Group, Randomized Controlled Trial". Shariful Islam, Sheikh Mohammed Lechner, Andreas Ferrari, Uta Seissler, Jochen Holle, Rolf Niessen, Louis W. (1 March 2016).