Correction: Preventing preterm birth with progesterone: costs and effects of screening low risk women with a singleton pregnancy for short cervical length, the Triple P study

Affiliations

• ¹ Department of Obstetrics and Gynaecology, VU Medical Centre, Amsterdam, the Netherlands. m.vanos@vumc.nl.
• ² Department of Obstetrics and Gynaecology, Academic Medical Centre Amsterdam, Amsterdam, the Netherlands.
• ³ Department of Neonatology, Emma Children's Hospital Academic Medical Centre, Amsterdam, the Netherlands.
• ⁴ Department of Obstetrics and Gynaecology, Máxima Medisch Centrum, Veldhoven, the Netherlands.
• ⁵ Department of Clinical Epidemiology, Academic Medical Centre, Amsterdam, the Netherlands.
• ⁶ Department of Obstetrics and Gynaecology, Leiden University Medical Centre, Leiden, the Netherlands.
• ⁷ Department of Obstetrics and Gynaecology, Academic Hospital, Maastricht, Maastricht, the Netherlands.
• ⁸ Department of Obstetric and Gynaecology, Radboud University, Nijmegen, the Netherlands.
• ⁹ Department of Obstetrics and Gynaecology, University Medical Centre, Utrecht, the Netherlands.
• ¹⁰ Department of Obstetrics and Gynaecology, University Medical Centre, Groningen, the Netherlands.
• ¹¹ Department of Obstetrics and Gynaecology, ZHT, Almelo, the Netherlands.
• ¹² Department of Obstetrics and Gynaecology, Erasmus Medical Centre, Rotterdam, the Netherlands.
• ¹³ Diagnostiek voor u diagnostisch centrum, Eindhoven, the Netherlands.
• ¹⁴ Star Medisch Diagnostisch Centrum, Rotterdam, the Netherlands.
• ¹⁵ Ultrasound centre FARA, Ede, the Netherlands.
• ¹⁶ Department of Obstetrics and Gynaecology, VU Medical Centre, Amsterdam, the Netherlands.