A lack of communication between doctors and patients is partly to blame for many women's dissatisfaction with progesterone treatments that follow in vitro fertilization, according to the American Fertility Association. Forty-four percent of the 350 women surveyed said that they didn't know the treatments were required after in vitro fertilization. Eighty-six percent were not completely satisfied with their progesterone treatment, and 80 percent said they wanted an alternative to shots,...