Boudghene Stambouli, O.B2013-07-132013-07-132013https://dspace.univ-tlemcen.dz/handle/112/2488like all chronic diseases occuring on aparticular genetic backround , it is not possible to promise a permanent cure to the pasient and the physican's goal is to gradually impove the quality of life of the patientThe posriasis : the need for close collaboration between the patientt and the physician to optimize treatmentArticle