2 Cátedras de CONACYT, Instituto Nacional de Cancerología, Avenida San Fernando 22, Belisario Domínguez Secc 16, Tlalpan, 14080, Mexico City, CDMX, México. marlid.cruz@gmail.com.
3 Laboratorio de Líquido Sinovial, Instituto Nacional de Rehabilitación, Mexico City, CDMX, México.
4 Microbiology and Immunology Department, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada.
5 Laboratorio de Gerociencias, Instituto Nacional de Rehabilitación, Mexico City, CDMX, México.
6 Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
The title of the article is incorrectly published in the original article. The correct article title is "Afatinib is active in osteosarcoma cell lines".