Oliveira Gracinda Nogueira, Branco Miguel, Ramos Lina, Pereira Dolores Faria
Department of Paediatrics, Hospital Pediátrico de Coimbra, Portugal.
Department of Gynaecology and Obstetrics, Maternidade Bissaya Barreto, Coimbra, Portugal.
BMJ Case Rep. 2016 May 10;2016:bcr2016215641. doi: 10.1136/bcr-2016-215641.