0034-7531 0034-7531 S0034-75312020000300001 Cuba 00 09 2020 00 09 2020 92 3 1 Ministerio de Salud Pública 2019 2 2016 25 5 5 265-75 3 2017 4 2018 53 3 3 567-71 5 2019 20 5 5 719-27 6 2019 42 1 1 41-7 7 2017 225 1 1 103-13 8 2017 266 2 2 318-23 9 2017 96 39 39 10 2010 33 10 10 741-52