1 Institute for Maternal and Child Health - IRCCS "Burlo Garofolo", Healthcare Professions Department, via dell'Istria 65/1, Trieste, Italy. Electronic address: raffaella.dobrina@burlo.trieste.it.
2 Institute for Maternal and Child Health - IRCCS "Burlo Garofolo", Healthcare Professions Department, via dell'Istria 65/1, Trieste, Italy.