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The aim of this prospective study of the use of transvaginal power Doppler ultrasound was to assess the subjectivity of the grading system and to elucidate, on a much larger series (200) of treatment(More)
The group of patients who received urinary gonadotropins (n = 117) for follicular stimulation had a significantly higher incidence of high perifollicular blood flow compared with that of the group(More)