Sumayya V K A randomised controlled clinical trial to assess the efficacy of an ayuyurvedic compound in essential hypertension (guidence of- dr k govindan namboodiri/ govt ayur. coll. tvm) - Thiruvananthapuram Govt ayurveda college thiruvananthapuram 2008 - 170 Subjects--Topical Terms: Hypertension Dewey Class. No.: KAY / SUM/RA