Fig. 5From: Spontaneous conception outcome in infertile women after four-dimensional hysterosalpingo-contrast-sonographyTotal cumulative conception rate in different sterility duration. The conception rate was highest in duration of infertility less than 2 years(52.5%), followed by duration of infertility ranging 2 to 3 years (29.4%) and the duration of infertility more than or equal to 3 years (22.8%)Back to article page