Search Search Results You could also try: edge (41), limit (213), boundary (47), fringe (21), margin (17) Dr Colette Ridehalgh DescriptionDr Colette Ridehalgh is a Senior Research Fellow at Brighton and Sussex Medical School (BSMS).Url/about/contact-us/staff/dr-colette-ridehalgh.aspx 1 to 1 of 1