Executive summary: stages of reproductive aging workshop (STRAW) Michael R. Soules, M.D., Sherry Sherman, Ph.D., Estella Parrott, M.D., Robert Rebar, M.D., Nanette Santoro, M.D., Wulf Utian, M.D., Ph.D., Nancy Woods, R.N., Ph.D. Fertility and Sterility Volume 76, Issue 5, Pages 874-878 (November 2001) DOI: 10.1016/S0015-0282(01)02909-0
Figure 1 The STRAW staging system. Soules. Executive Summary of STRAW. Fertil Steril 2001. Fertility and Sterility 2001 76, 874-878DOI: (10.1016/S0015-0282(01)02909-0)