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Gratacós E, Van Schoubroeck D, Carreras E, Devlieger R, Roma E, Cabero L, Deprest J.Gratacós E, et al. Among authors: carreras e.Ultrasound Obstet Gynecol. 2002 May;19(5):449-53. doi: 10.1046/j.1469-0705.2002.00642.x.Ultrasound Obstet Gynecol. 2002.PMID: 11982976Free article.
Gratacós E, Van Schoubroeck D, Carreras E, Devlieger R, Roma E, Cabero L, Deprest J.Gratacós E, et al. Among authors: carreras e.Ultrasound Obstet Gynecol. 2002 Aug;20(2):125-30. doi: 10.1046/j.1469-0705.2002.00749.x.Ultrasound Obstet Gynecol. 2002.PMID: 12153662Free article.