Patrício, LMartinho Simoes, MRobalo, RTapadinhas, PJerónimo, MCaetano, PCosta, R2017-01-162017-01-162016-09Ultrasound Obstet Gynecol. 2016 Sep;48 Suppl 1:352.http://hdl.handle.net/10400.26/17540engGravidez de GémeosEP20.01: Twin pregnancy birth in a new non-tertiary hospitaljournal article10.1002/uog.17071