NCT01168648 arm group 56a5f9e3f2ceb283a98b6251fb9d4cd3 [clinicaltrials_resource:NCT01168648/arm-group/56a5f9e3f2ceb283a98b6251fb9d4cd3]

NCT01168648 arm group 56a5f9e3f2ceb283a98b6251fb9d4cd3 [clinicaltrials_resource:NCT01168648/arm-group/56a5f9e3f2ceb283a98b6251fb9d4cd3]