0872-0754 0872-0754 S0872-07542021000200122 10.25753/birthgrowthmj.v30.i2.19222 Portugal Portugal Portugal 30 06 2021 30 06 2021 30 2 122 124

1 2008 39 216-8 2 2013 15 28 3 2010 19 152-4 4 2010 12 621-6 5 2011 50 118-20