Mahtab, N.T., Mahmud, N. and Chowdhury, T. 2019. Transvaginal sonographic assessment of follicular development and endometrial thickness in letrozole stimulated cycles of PCOS and non-PCOS infertile women. BIRDEM Medical Journal. 9, 3 (Sep. 2019), 234–239. DOI:https://doi.org/10.3329/birdem.v9i3.43087.