Endometrial scratch to increase live birth rates in women undergoing first-time in vitro fertilisation: RCT and systematic review oleh Mostafa Metwally, Robin Chatters, Clare Pye, Munya Dimairo, David White, Stephen Walters, Judith Cohen, Tracey Young, Ying Cheong, Susan Laird, Lamiya Mohiyiddeen, Tim Chater, Kirsty Pemberton, Chris Turtle, Jamie Hall, Liz Taylor, Kate Brian, Anya Sizer, Helen Hunter