1665-1146 1665-1146 S1665-11462021000500457 10.24875/bmhim.20000353 México México 00 10 2021 00 10 2021 78 5 457 460

1 2015 8 CD010888 2 2020 33 1577-88 3 2011 342 c7157 4 2011 5 The Nordic Cochrane Centre. The Cochrane Collaboration 2014 6 2016 101 4984-93