AUTHOR=Arize Ifeyinwa , Ozughalu Joy , Okechi Bernard , Mbachu Chinyere , Onwujekwe Obinna , Ebenso Bassey TITLE=Assessing informal healthcare providers' knowledge of diagnosis and treatment of malaria and diarrhea: evidence from urban informal settlements in Southeast Nigeria JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1556996 DOI=10.3389/fpubh.2025.1556996 ISSN=2296-2565