https://www.assurance-maladie.ameli.fr/etudes-et-donnees/2024-age-relatif-methylphenidate-orthophonie-enfants 2024 France technical report Child france age, nos Methylphenidate Measurement methylphenidate Offspring Speech Pathology Outcome of Therapy Treatment Factor french Autonomic Nervous System CHFR Gene speech therapy child, nos GDC Treatment Effect Terminology child methylphenidate Elderly Therapeutic Effect Transcription Initiation Per Hundred Thousand Initiation Advanced Glycation End Product Methylphenidate Subject Age speech therapy, nos Relative Value