Reference:
Freeman R, Holmes D, Hillard T, Smith P, James M, Sultan A, Morley R, Yang Q, Abrams P. What patients think: patient-reported outcomes of retropubic versus trans-obturator mid-urethral slings for urodynamic stress incontinence – a multi-centre randomised control trial. International Urogynecology Journal 2011;22(3): 279-286.