AUTHOR=Mahmud Shekhar , Mansour Mohammed , Donmez Turker Berk , Kutlu Mustafa , Freeman Chris TITLE=Corrigendum: Non-invasive detection of anemia using lip mucosa images transfer learning convolutional neural networks JOURNAL=Frontiers in Big Data VOLUME=6 YEAR=2023 URL=https://www.frontiersin.org/journals/big-data/articles/10.3389/fdata.2023.1338363 DOI=10.3389/fdata.2023.1338363 ISSN=2624-909X