Dopamine has no direct causal role in the formation of treatment expectations and placebo analgesia in humans per Kunkel, A, Asan, L, Krüger, I, Erfurt, C, Ruhnau, L, Caliskan, EB, Hackert, J, Wiech, K, Schmidt, K, Bingel, U

Wealth and cardiovascular health: a cross-sectional study of wealth-related inequalities in the awareness, treatment and control of hypertension in high-, middle- and low-income co... per Palafox, B, McKee, M, Balabanova, D, AlHabib, K, Avezum, A, Bahonar, A, Ismail, N, Chifamba, J, Chow, C, Corsi, D, Dagenais, G, Diaz, R, Gupta, R, Iqbal, R, Kaur, M, Khatib, R, Kruger, A, Kruger, I, Lanas, F, Lopez-Jaramillo, P, Minfan, F, Mohan, V, Mony, P, Oguz, A, Palileo-Villanueva, L, Perel, P, Poirier, P, Rangarajan, S, Rensheng, L, Rosengren, A, Soman, B, Stuckler, D, Subramanian, S, Teo, K, Tsolekile, L, Wielgosz, A, Yaguang, P, Yeates, K, Yongzhen, M, Yusoff, K, Yusuf, R, Yusufali, A, Zatońska, K, Yusuf, S