Task: Translation
Input (English): The mechanism by which the Spanish public health system decides the price to pay for a certain group of medicines that it considers totally or partially interchangeable from the therapeutic point of view is called
Output (Spanish): El mecanismo por el que el sistema sanitario público español decide el precio a pagar por un determinado grupo de medicamentos que considera total o parcialmente intercambiables desde el punto de vista terapéutico se denomina