@techreport{WHO2019,
author = {WHO},
title= {Problem analysis approaches, tools for WASH and health working together – a ‘how to’ guide for NTD programmes},
year = {2019},
URL = {https://apps.who.int/wash-health-toolkit/contents/uploads/2019/05/Tool-10-Tool/},
publisher = {World Health Organization},
address = {Geneva},
}