[How to insure reliability of biochemical tests in laboratories of rural hospitals].
D001669:Biochemical Phenomena; D001671:Biochemistry; D019411:Clinical Laboratory Techniques; D006761:Hospitals; D011786:Quality Control; D012423:Rural Health
Obespechenie dostovernosti biokhimicheskikh isledovaniĭ v laboratoriiakh sel'skikh bol'nits.