For citations:
Karateev A.E., Ermakova Yu.A., Berezyuk A.N., Solov’eva E.S. METHOTREXATE AND PROTON PUMP INHIBITORS: ARE THERE ANY NEGATIVE PHARMACOLOGIAL EFFECTS? Rheumatology Science and Practice. 2013;51(6):662-5. (In Russ.) https://doi.org/10.14412/1995-4484-2013-662-5