Sugiyama, T., Hasegawa, K., Kobayashi, Y., Takahashi, O., Fukui, T., & Tsugawa, Y. (2015). Differential Time Trends of Outcomes and Costs of Care for Acute Myocardial Infarction Hospitalizations by ST Elevation and Type of Intervention in the United States, 2001–2011. J Am Heart Assoc.

Sugiyama, Takehiro, Kohei Hasegawa, Yasuki Kobayashi, Osamu Takahashi, Tsuguya Fukui, and Yusuke Tsugawa. "Differential Time Trends of Outcomes and Costs of Care for Acute Myocardial Infarction Hospitalizations By ST Elevation and Type of Intervention in the United States, 2001–2011." J Am Heart Assoc 2015.

Sugiyama, Takehiro, et al. "Differential Time Trends of Outcomes and Costs of Care for Acute Myocardial Infarction Hospitalizations By ST Elevation and Type of Intervention in the United States, 2001–2011." J Am Heart Assoc 2015.