Guastella Claudio, Rinaldi Vittorio, Di Pasquale Daniele, Coviello Dario Augusto, Pignataro Lorenzo
a Department of Otolaryngology, Department of Clinical Sciences and Community Health , Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico, University of Milan , Milan , Italy.
b Department of Obstetrics and Gynaecology, Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico , University of Milan , Milan , Italy.
J Obstet Gynaecol. 2017 May;37(4):537-538. doi: 10.1080/01443615.2016.1256957. Epub 2016 Dec 26.