Regarding methotrexate pricing.
Gratwick
G M
GM
D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D003365:Costs and Cost Analysis; D004358:Drug Therapy / Q000191:economics*; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use*
D008727:Methotrexate