title: Quality of treatment issues in maintenance dialysis.
mesh_terms: D002021:Buffers; D002118:Calcium; D007172:Erectile Dysfunction / Q000209:etiology; D006801:Humans; D008297:Male; D009994:Osmolar Concentration; D010710:Phosphates; D005082:Physical Exertion; D006435:Renal Dialysis / Q000009:adverse effects / Q000379:methods; D012996:Solutions; D014508:Urea; D014881:Water Supply / Q000592:standards
chemical_list: D002021:Buffers; D010710:Phosphates; D012996:Solutions; D014508:Urea; D002118:Calcium