title: Association of low serum magnesium concentration with severity of gastrointestinal symptomatology in the irradiated patient.
mesh_terms: D000005:Abdomen; D002118:Calcium / Q000097:blood; D005260:Female; D006801:Humans; D008274:Magnesium / Q000097:blood*; D010051:Ovarian Neoplasms / Q000532:radiotherapy*; D011832:Radiation Injuries / Q000097:blood*; D011878:Radiotherapy / Q000009:adverse effects*; D013053:Spectrophotometry
chemical_list: D008274:Magnesium; D002118:Calcium