Disclosure of Interests
EJH, SR, JFC, TJD are employees of North Bristol NHS Trust, which receives funding from PROMPT Maternity Foundation (PMF) to pay part of their salaries. PMF has received funds from Becton Dickinson, manufacturer of the Odon Device to run simulation studies on the device. EL is an employee of the University of Bristol, which receives funding from PMF to pay part of EL’s salary. NSB is an MRC Clinician Scientist.