Funding for this research was provided by:
Wellcome Trust (100638/Z/12/Z, 109682MA)
NIHR Southampton Biomedical Research Unit
Received: 7 April 2018
Accepted: 12 June 2018
First Online: 18 June 2018
Ethics approval and consent to participate
: The conduction of this study was subject to independent approval by the Ethic Committee of Modena (“Comitato Etico provinciale di Modena”, Via Largo del Pozzo 71, 41,124, Modena, Italy) and by the Ethic Committee of Parma (“Comitato Etico per Parma”, Via Gramsci, 14–43,126 Parma, Italy). All study participants signed an informed consent prior to data collection.The study was conducted in adherence to the Good Clinical Practice (ICH-E6-R1) and with the principles of the Declaration of Helsinki (1964) and successive revisions.
: Not applicable.
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