Global Implications of Blood Pressure Thresholds and Targets: Guideline Conversations From the World Hypertension League. Issue 6 (June 2018) - Lackland, Daniel T.; Beilin, Lawrence J.; Campbell, Norm R.C.; Jaffe, Marc G.; Orias, Marcelo; Ram, C. Venkata; Weber, Michael A.; Zhang, Xin-Hua