Crystals:Prid:Pt:Plr fld:Nom:Microscopy.light
crystals:prid:pt:plr fld:nom:microscopy.light
Crystals:Presence or Identity:To identify measures at a point in time:Pleural fluid (thoracentesis fld):Nominal:Microscopy.light
crystals:presence or identity:to identify measures at a point in time:pleural fluid (thoracentesis fld):nominal:microscopy.light