Cholesterol.periton fld/Cholesterol.serum:RelRto:Pt:Periton fld+Ser/Plas:Qn
cholesterol.periton fld/cholesterol.serum:relrto:pt:periton fld+ser/plas:qn
Cholesterol in peritoneal fluid/Cholesterol in serum (Periton fld+S/P) [Relative ratio]
cholesterol in peritoneal fluid/cholesterol in serum (periton fld+s/p) [relative ratio]