@Olivier5,
Olivier, this has turned out to be more difficult than I anticipated. I realize that "self" refers (epistemologically) to a subjective orientation while "person" is essentially an (ontological) objective category. "Self" is our notion of the
center of experience (i.e., "I" have such and such a thought, desire, experience, etc.) while "person" is either one's identity (as in the mask of
persona) or a person in her completeness.
Referring to the latter, I note that medical doctors who treat physical disease sometimes acknowledge that they might focus their therapeutic attention on symptoms while ignoring the complete
person. This may also apply to psychiatrists but rarely to clinical psychologists.