Name | Info | Provider | Link |
---|---|---|---|
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31673351/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/31673351 | |
free resource | International Society of Global Health | https://doi.org/10.7189/jogh.09.020427 |