Polymorphism / Family history / DNA / Humans / Female / Urogynecology / Polymerase Chain Reaction / Risk factors / Aged / Middle Aged / Prognosis / Risk Factors / Case Control Study / Uterine Prolapse / Binding Site / Control Group / Type I Collagen / Urogynecology / Polymerase Chain Reaction / Risk factors / Aged / Middle Aged / Prognosis / Risk Factors / Case Control Study / Uterine Prolapse / Binding Site / Control Group / Type I Collagen