ANTONIO VALERO DIAZ2026-01-292026-01-29201710.1016/j.foodcont.2017.01.0132-s2.0-85010842136https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/27815BiotechnologyFood ScienceDefinition of sampling procedures for collective-eating establishments based on the distribution of environmental microbiological contamination on food handlers, utensils and surfacesresearch article