A global core outcome measurement set for snakebite clinical trials by Abouyannis, M, Esmail, H, Hamaluba, M, Ngama, M, Mwangudzah, H, Mumba, N, Yeri, BK, Mwalukore, S, Alphan, HJ, Aggarwal, D, Alcoba, G, Cammack, N, Chippaux, J-P, Coldiron, ME, Gutierrez, JM, Habib, AG, Harrison, RA, Ibister, GK, Lavonas, EJ, Martins, D, Ribeiro, I, Watson, JA, Williams, DJ, Casewell, NR, Walker, SA, Lalloo, DG