--- a
+++ b/clusters/9knumclustersv2/clust_1211.txt
@@ -0,0 +1,45 @@
+Known history of HIV infection
+Known history of HIV.
+A known history of HIV
+Has known HIV
+Known positiv test for HIV
+Known HIV infection.
+Known HIV infection.
+Known history of HIV
+Known HIV-infected patients
+Patients with known HIV disease
+Known history of HIV infection.
+Patients with a known history of HIV.
+HIV infection or a known HIV-related malignancy.
+Subject has known HIV infection
+Known to be HIV+
+Known HIV infection.
+Known infection with HIV (testing of patients not known to be infected with HIV is not required prior to study entry)
+ARM B: Known HIV infection
+Known history of infection with HIV.
+Known history of infection with HIV.
+Subjects with known HIV infection
+HIV related disease or known or suspected HIV+
+Known HIV infection.
+Known carrier of HIV.
+Known HIV carrier
+Known infection with HIV
+Known HIV infection;
+Patients with known HIV.
+Known HIV infection
+Has a known history of HIV.
+Known HIV infection
+Known HIV infection.
+Known HIV infection
+Known HIV infection.
+Subjects with known HIV infection
+Known HIV infection
+Known history of HIV infection.
+Known HIV infection.
+Known HIV infection
+HIV infection with a last known or suspected CD count of </mm
+Known HIV infection
+Known HIV+ patients.
+Known active infection with HIV
+Known HIV infection.
+Known active infection with HIV