TY - GEN AU - Bychkov,M A TI - [Gastric juice calcium content in patients with gastroesophageal reflux disease] SN - 1019-5297 PY - 2015///0129 KW - Adult KW - Calcium KW - metabolism KW - Case-Control Studies KW - Cations, Divalent KW - Diagnostic Tests, Routine KW - Disease Progression KW - Female KW - Gastric Juice KW - chemistry KW - Gastroesophageal Reflux KW - diagnosis KW - Humans KW - Male KW - Saliva N1 - Publication Type: English Abstract; Journal Article ER -