PLoS One
http://www.plosone.org/
[Accessed 26 Feb 2022]

Research Article
Qualitative systems mapping for complex public health problems: A practical guide
Anneleen Kiekens, Bernadette Dierckx de Casterlé, Anne-Mieke Vandamme
Research Article | published 25 Feb 2022 PLOS ONE
https://doi.org/10.1371/journal.pone.0264463