Hemoglobin.gastrointestinal^2nd specimen:MCnc:Pt:Stool:Qn
hemoglobin.gastrointestinal^2nd specimen:mcnc:pt:stool:qn
Hemoglobin.gastrointestinal^2nd specimen:MCnc:Pt:Stool:Qn
hemoglobin.gastrointestinal^2nd specimen:mcnc:pt:stool:qn