Glucose.serum-glucose.plr fld:SCncDiff:Pt:Ser/Plas+Plr fld:Qn
glucose.serum-glucose.plr fld:scncdiff:pt:ser/plas+plr fld:qn
Glucose in serum - glucose in pleural fluid (S/P+Pleur fld) [Molar conc diff]
glucose in serum - glucose in pleural fluid (s/p+pleur fld) [molar conc diff]