Response to Is Creatine Kinase the Intrinsic Factor of Smooth Muscle Enhancing Vascular Contractility in Subjects of African Ancestry? - Adefurin, Abiodun; Ghimire, Laxmi V.; Kohli, Utkarsh; Muszkat, Mordechai; Sofowora, Gbenga G.; Paranjape, Sachin Y.; Stein, C. Michael; Kurnik, Daniel (Hypertension (Dallas, Tex. 1979), 2013)