9Sitruk - Ware R, Sterkers N, Mauvais - Jarvis P. Benign breast disease I: hormonal investigation[J]. Obstet Gynecol, 1976 Apr, 53(4):457.
10Walsh PV, Bulbrook RD, Stell PM, et al. Serum progesterone concentration during the luteal phase in women with benign breast disease[J].Eur J Cancer Clin Oncol, 1984, 20(11): 1339.