Supplemental material, sj-tif-2-tam-10.1177_17588359221086911 for Topical heparin as an effective and safe treatment for patients with capecitabine-induced hand-foot syndrome: results of a phase IIA trial supported by proteomic profiling of skin biopsies by Analia Rodríguez-Garzotto, Lara Iglesias-Docampo, C. Vanesa Díaz-García, Isabel Ruppen, Pilar Ximénez-Embún, Carlos Gómez, J. Luis Rodríguez-Peralto, Javier Ortiz de Frutos, Jose A. Lopez-Martin, Cristina Grávalos, Hernán Cortés-Funes and M. Teresa Agulló-Ortuño in Therapeutic Advances in Medical Oncology