Poropat Federico, Pastore Serena, Gesuete Valentina, Barbi Egidio
Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy.
Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
BMJ. 2017 Mar 29;356:j1347. doi: 10.1136/bmj.j1347.