Clinical Trials at Partnershttp://clinicaltrials.partners.orgClinical Trials at Partners lists ongoing clinical trials at MGH, BWH and at others partners locations.N/A: Cerebrovascular reactivity in migraineurs during hypercapnia and hyperoxiahttp://clinicaltrials.partners.org/trials.aspx?tId=1000025312012-10-02T12:51:02.54-04:00