--- a
+++ b/clusters/9knumclustersv2/clust_1579.txt
@@ -0,0 +1,34 @@
+Zubrod performance status - within  days prior to study entry
+Patients must have Zubrod performance status - documented within  days prior to screening/pre-screening registration
+Patients must have Zubrod performance status - documented within  days prior to sub-study registration
+Zubrod performance status , , or  within  days prior to registration.
+Zubrod performance status - within  days prior to registration
+Zubrod performance status =<  within  days prior to registration
+Patient must have Zubrod performance status  or  documented within  days prior to step  registration
+Patients must have a Zubrod performance status of - documented within  days prior to step  registration
+Patients must have a Zubrod performance status of - documented within  days prior to step  registration
+Post-operative Zubrod performance status - within  days prior to step  registration
+Zubrod performance status - within  days prior to registration
+Zubrod performance status - within  days prior to Step  registration
+Zubrod performance status of - within  weeks prior to registration
+Zubrod performance status - within  days prior to registration
+Zubrod performance status - within  days prior to registration
+Zubrod performance status of - within  days prior to registration
+Zubrod performance status of - within  days prior to registration
+Patients must have Zubrod performance status of - documented within  days prior to Step  re-registration
+Patients must have Zubrod performance status of - documented within  days prior to Step  re-registration
+Patients must have Zubrod performance status of - documented within  days prior to step  re-registration
+Zubrod performance status of - within  days prior to registration
+Zubrod performance status - within  days prior to registration
+Zubrod performance status - within  days prior to step  registration
+Zubrod performance status - within  weeks of registration
+REGISTRATION # - PRIOR TO CONSOLIDATION CHEMOTHERAPY: Patients must have Zubrod performance status -
+Patients must have Zubrod performance status of - documented within  days prior to RE-TREATMENT registration
+Zubrod performance status - within  days prior to step  registration
+Performance status of ,  or  within  days prior to registration
+Zubrod performance status =<  within  days prior to study registration
+Zubrod performance status - within  days prior to registration
+Zubrod performance status - =<  days prior to registration
+Zubrod performance status - within  days prior to registration
+Zubrod performance status - within  days prior to registration
+Patients must have Zubrod performance status - within  days prior to registration