00619naa#a2200181#i#450# EN\\bibl\40937 20250203154129.1 2409-3750 20201201b2020####ek#y0engy0150####ca RU CLINICAL OBSERVATION OF A PATIENT WITH THERAPY-RESISTANT OSTEOPOROSIS Journal article Tula LLC Information and publishing center Innovations and investments 2020 3 с. Journal article local Медицина. Охрана здоровья. 61 Panina Elena Sergeevna Belyaeva Elena Aleksandrovna zh-szf.ru