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 two 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).