About the Authors
- Duncan Mara
- School of Civil Engineering, University of Leeds, Leeds, United Kingdom
- Jon Lane, David Trouba
- Water Supply and Sanitation Collaborative Council, Geneva, Switzerland
- Beth Scott
- Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
The authors have declared that no competing interests exist.
ICMJE criteria for authorship read and met: DM JL BS DT. Agree with the manuscript's results and conclusions: DM JL BS DT. Wrote the first draft of the paper: DM. Contributed to the writing of the paper: JL BS DT. The article was jointly written by all the named authors.