Minor correction M1L2

Author: turukawa

Module 1, Lesson 2 - Research and experiments with data.ipynb

@@ -27,7 +27,7 @@
     "\n",
     "> _Budoff, Matthew J., Deepak L. Bhatt, April Kinninger, Suvasini Lakshmanan, Joseph B. Muhlestein, Viet T. Le, Heidi T. May, et al. 2020. “Effect of Icosapent Ethyl on Progression of Coronary Atherosclerosis in Patients with Elevated Triglycerides on Statin Therapy: Final Results of the EVAPORATE Trial.” European Heart Journal. [doi:10.1093/eurheartj/ehaa652](https://academic.oup.com/eurheartj/advance-article/doi/10.1093/eurheartj/ehaa652/5898836)._\n",
     "> \n",
-    "> _Packer Milton, Anker Stefan D., Butler Javed et al., 2020. ``Cardiovascular and Renal Outcomes with Empagliflozin in Heart Failure'', New England Journal of Medicine, August 2020. [dop:10.1056/NEJMoa2022190](https://sci-hub.tw/10.1056/NEJMoa2022190)_\n",
+    "> _Packer Milton, Anker Stefan D., Butler Javed et al., 2020. ``Cardiovascular and Renal Outcomes with Empagliflozin in Heart Failure'', New England Journal of Medicine, August 2020. [doi:10.1056/NEJMoa2022190](https://sci-hub.tw/10.1056/NEJMoa2022190)_\n",
     "\n",
     "Don't worry if you don't understand them on first read. Our objective is to learn how to evaluate research even when you are not immersed in the topic."
    ]