“…All studies included infants born through vaginal and cesarean sections. In 14 studies the mother-infant dyad was enabled to stay together after birth 24 h a day 13 , 14 , 18 , 19 , 21 , 23 – 27 , 29 , 31 , 32 , 36 , in 6 it was not allowed 17 , 20 , 28 , 30 , 33 , 33 and in the remaining 6 studies 15 , 16 , 22 , 35 , 37 , 38 , there was no information about it. In 12 studies two or more preventive measures were undertaken 14 , 17 , 19 , 21 , 23 , 26 , 27 , 29 – 31 , 33 , 34 , in 10 only one or no one 13 , 15 , 16 , 18 , 20 , 22 , 24 , 25 , 28 , 36 and in the remaining 4 studies there was no information about preventive measures 32 , 35 , 37 , 38 .…”