Eftekhar, Maryam, Banafsheh Mohammadi, Parisa Khani, and Maryam Mortazavi Lahijani. 2020. “Dual Stimulation in Unexpected Poor Responder POSEIDON Classification Group 1, sub–group 2a: A Cross-Sectional Study”. International Journal of Reproductive BioMedicine (IJRM) 13 (6), 465–470. https://doi.org/10.18502/ijrm.v13i6.7287.