1. IVF;Jones;Reprod Biomed Online,2003
2. Assisted reproductive technologies;Marrs,1993
3. Use of assisted reproductive technology—United States, 1996–1998;MMWR Morb Mort Wkly Rep,2002
4. Alternatives to IVF;Craft;Hum Reprod,1989
5. The fertility problem inventory;Newton;Fertil Steril,1999