1 Reproductive Partners San Diego, San Diego, California; Division of Reproductive Endocrinology and Infertility, University of California-San Diego, San Diego, California.
2 Division of Reproductive Endocrinology and Infertility, University of California-San Diego, San Diego, California; Colorado Center for Reproductive medicine, Lone Tree, Colorado.
3 Reproductive Partners San Diego, San Diego, California; Division of Reproductive Endocrinology and Infertility, University of California-San Diego, San Diego, California; Colorado Center for Reproductive medicine, Lone Tree, Colorado.