Text and Data Mining valid from 2019-08-13
Received: 5 December 2017
Accepted: 31 July 2019
First Online: 13 August 2019
Ethics approval and consent to participate
: OTTILIA and FIRST Registries have been approved by the local Ethics Committees of all participating Centers (Coordinating Center: IRCCS ‘Casa Sollievo della Sofferenza’, San Giovanni Rotondo, Foggia, Italy; Project number OTTILIA: EMOST 01/2011 – V 1_30 Nov 11, Project number FIRST: FIRST – V 1_28 Ago 15). Each woman will be requested to give informed consent to participate in the study.Both the protocols are registered at ExternalRef removed, ID No: NCT 02385461 (OTTILIA) and NCT 02685800 (FIRST).
: The authors declare that they have no competing interests.