Monitoring equity in universal health coverage with essential services for neglected tropical diseases: an analysis of data reported for five diseases in 123 countries over 9 years oleh Christopher Fitzpatrick, MSc, Mathieu Bangert, PhD, Pamela Sabina Mbabazi, MHSM, Alexei Mikhailov, MSc, Honorat Zouré, MSc, Maria Polo Rebollo, MD, Magda Robalo Correia e Silva, MSc, Gautam Biswas, MD