AUTHOR=Dangor Ziyaad , Verwey Charl , Lala Sanjay G. , Mabaso Theodore , Mopeli Keketso , Parris Denise , Gray Diane M. , Chang Anne B. , Zar Heather J. TITLE=Lower Respiratory Tract Infection in Children: When Are Further Investigations Warranted? JOURNAL=Frontiers in Pediatrics VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2021.708100 DOI=10.3389/fped.2021.708100 ISSN=2296-2360