The masseur-physiotherapist only participates in research on individuals under the conditions laid down by law. He shall ensure, within the limits of his competence, the regularity and relevance of such research and the objectivity of its conclusions. The treating masseur-physiotherapist, who participates in research as an investigator within the meaning of article L. 1121-1, shall ensure that the study does not alter either the relationship of trust between him and the patient or the continuity of care.