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--- a
+++ b/clusters/9knumclustersv2/clust_1278.txt
@@ -0,0 +1,6 @@
+AST (SGOT) >x ULN
+Serum SGOT/AST <. x upper limits of normal (ULN)
+SGOT (AST) ?  x ULN
+Serum SGOT/AST <. x upper limits of normal (ULN)
+AST (SGOT) ?   the ULN;
+AST (SGOT) ? . x upper limits of normal