Ishimitsu, T., Fukuda, H., Uchida, M., Ishibashi, K., Sato, F., Nukui, K., & Nagao, M. (2015). the therapeutic advantage of combination antihypertensive drug therapy using amlodipine and irbesartan in hypertensive patients: Analysis of the post-marketing survey data from PARTNER (Practical combination therapy of Amlodin and angiotensin II Receptor blocker; safety and efficacy in patients with hypertension) study. Clinical and experimental hypertension, 37, 542–550. http://access.bl.uk/ark:/81055/vdc_100089569047.0x000023