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Ribeiro, A. P. L.; Oliveira, B. G. R. B. de; Soares, M. F.; Barreto, B. M. F.; Futuro, D. O.; Castilho, S. R. de. Effectiveness Of 2% And 4% Papain Gels In The Healing Of Venous Ulcers . Rev. Esc. Enferm. USP 2015, 49 (3), 394-400. https://doi.org/10.1590/S0080-623420150000300006.