Objective: The aim of this study is to evaluate the prevalence of proton pump inhibitors (PPIs) prescription. and the level of adequacy of the indication of these drugs in oncohematologic patients under ambulatory oncoespecific treatment. Method: An observational descriptive study in oncohematologic patients under ambulatory oncoespecific treatment. A protocol for the rational use of ... https://www.inksstops.shop/product-category/world-famous-ink-michele-turcos-colour-portrait-set/