https://www.pharmaciststeve.com/pbm-express-scripts-auto-refill-mail-order-rxs-every-60-days-for-a-90-days-supply-each-pt-got-73-more-meds-in-12-months-than-needed/
PBM Express Scripts: auto refill mail order Rxs every 60 days for a 90 days supply each pt got 73% more meds in 12 months than needed.