Standardized outcome measures for pregnancy and childbirth, an ICHOM proposal oleh Malini Anand Nijagal, Stephanie Wissig, Caleb Stowell, Elizabeth Olson, Isis Amer-Wahlin, Gouke Bonsel, Allyson Brooks, Matthew Coleman, Shamala Devi Karalasingam, James M N Duffy, Tracy Flanagan, Stefan Gebhardt, Meridith E Greene, Floris Groenendaal, J Ravichandran R Jeganathan, Tessa Kowaliw, Marije Lamain-de-Ruiter, Elliott Main, Michelle Owens, Rod Petersen, Irwin Reiss, Carol Sakala, Anna Maria Speciale, Rachel Thompson, Oluwakemi Okunade, Arie Franx