Cluster 164: limits bilirubin total institutional normal gilberts upper registration cohort serum 
Cluster 300: bilirubin uln direct total gilberts normal syndrome upper limit serum 
Cluster 563: bilirubin unless normal upper limit gilberts total involvement leukemic direct 
Cluster 860: amylase uln serum normal upper limit pancreatic institutional pancreatitis grade 
Cluster 957: times bilirubin total upper limit normal uln institutional gilberts serum 
Cluster 971: urea nitrogen bun blood mg dl normal times upper limit 
Cluster 1067: iuln bilirubin institutional upper normal limit total gilberts registration syndrome 
Cluster 1241: ldh lactate dehydrogenase uln serum normal upper times limit level 
Cluster 1394: lower limit normal range potassium lln upper institutional times hemoglobin 
Cluster 1485: bilirubin serum uln institutional gilberts pretreatment institutions equal levels level 
Cluster 1754: times bilirubin upper limit normal uln serum institutional age range