--- a
+++ b/clusters/9knumclustersv2/clust_1288.txt
@@ -0,0 +1,13 @@
+Men unwilling to use appropriate contraceptive methods during the study and up to six months follow-up period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period
+Fertile men unwilling to practice contraceptive methods during the study period