Usefulness and limitation of DDD and PDD analyses. 12 months of solid oral antipsychotics prescribing data for the NHS-reimbursed treatment of schizophrenia in Italy. FE [Internet]. 2008 Jan. 15 [cited 2025 Oct. 29];9(4):191-6. Available from: https://journals.seedstm.com/index.php/FE/article/view/237