Affiliation: | 1. National Abortion Federation, Washington, DC;2. Stanford University, Palo Alto, CA;3. Guttmacher Institute, New York, NY;4. Oregon Health & Science University, Portland, OR;1. Department of Cardiology, The Essex Cardiothoracic Centre, Essex, United Kingdom;2. Post Graduate Medical Institute, Anglia Ruskin University, East of England, United Kingdom |