Wang B, Choudhry NK, Gagne JJ, Landon J, Kesselheim AS (March 2015). “Availability and utilization of cardiovascular fixed-dose combination drugs in the United States”. 《Am. Heart J.》 169 (3): 379–386.e1. doi:10.1016/j.ahj.2014.12.014. PMID25728728.
Wang B, Choudhry NK, Gagne JJ, Landon J, Kesselheim AS (March 2015). “Availability and utilization of cardiovascular fixed-dose combination drugs in the United States”. 《Am. Heart J.》 169 (3): 379–386.e1. doi:10.1016/j.ahj.2014.12.014. PMID25728728.