1. Moorthy rs. Transvaginal sonography. Med j armed forces india. 2017;56(3):181-183.
2. Lin Y, Liu M, He S, Yang M, Wu Q. The effectiveness of uterine parametrics measured by three-dimensional transvaginal sonography in the diagnosis of uterine cavity distortions. Ann Transl Med. 2020 Nov;8(22):1486.
3. Petpichetchian C, Pranpanus S, Suntharasaj T, Kor-Anantakul O, Hanprasertpong T. Comparison of transabdominal and transvaginal sonography in the diagnosis of placenta previa. J Clin Ultrasound. 2018;46(6):386-390.
4. Darmasetiawan MS, Anwar INC, Djuwantono T, Adenin I, Jamaan T. Fertilisasi in vitro dalam praktek klinik. 2015. http://pustaka.unpad.ac.id/wp-content/uploads/2015/11/Buku-Pemantauan-Stimulasi-Ovarium.pdf
5. Okeji MC, Agwuna KK, Ihudiebube-Splendor CN, Izge IY, Ekuma KK, Emeter JO. Transvaginal Sonography: perception and attitude of Nigerian women. BMC Womens Health. 2017;17(1):54.
6. Li Y, Feng T, Sun J. Evaluation of clinical effect of transabdominal sonography and transvaginal sonography in early diagnosis of ectopic gestation. Pak J Med Sci. 2017;33(1):53-58.
10. Fadl SA, Sabry AS, Hippe DS, Al-Obaidli A, Yousef RR, Dubinsky TJ. Diagnosing Polyps on Transvaginal Sonography: Is Sonohysterography Always Necessary? Ultrasound Q. 2018;34(4):272-277.
11. Shokouhi B. Role of transvaginal ultrasonography in diagnosing endometrial hyperplasia in pre- and post-menopause women. Niger Med J. 2015;56(5):353-356.
12. Kondagari L, Kahn J, Singh M. Sonography Gynecology Infertility Assessment, Protocols, And Interpretation. In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. https://www.ncbi.nlm.nih.gov/books/NBK572093/
13. Monis CN, Tetrokalashvili M. Menstrual Cycle Proliferative And Follicular Phase. In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. https://www.ncbi.nlm.nih.gov/books/NBK542229/
14. Shiva M, Ahmadi F, Arabipoor A, Oromiehchi M, Chehrazi M. Accuracy of Two-Dimensional Transvaginal Sonography and Office Hysteroscopy for Detection of Uterine Abnormalities in Patients with Repeated Implantation Failures or Recurrent Pregnancy Loss. Int J Fertil Steril. 2018;11(4):287-292.
15. Debnath J, Satija L, Rastogi V, et al. Transvaginal sonographic study of follicular dynamics in spontaneous and clomiphene citrate cycles. Med J Armed Forces India. 2017;56(3):184-187.
16. Aas-Eng MK, Dauser B, Lieng M, Diep LM, Leonardi M, et al. Transvaginal sonography accurately measures lesion-to-anal-verge distance in women with deep endometriosis of the rectosigmoid. Ultrasound Obstet Gynecol. 2020;56(5):766-772.
17. Kong TW, Chang SJ, Paek J, Cho H, Lee Y, Lee EJ, et al. Transvaginal Sonography-Guided Core Biopsy of Adnexal Masses as a Useful Diagnostic Alternative Replacing Cytologic Examination or Laparoscopy in Advanced Ovarian Cancer Patients. Int J Gynecol Cancer. 2016;26(6):1041-7.
18. Mardanian F, Rouholamin S, Nazemi M. Evaluation of Efficacy of Transvaginal Sonography with Hysteroscopy for Assessment of Tubal Patency in Infertile Women Regarding Diagnostic Laparoscopy. Adv Biomed Res. 2018;7:101.
19. DeSapri KAT, Karjane NW. What is the role of transvaginal ultrasonography in the workup of pelvic inflammatory disease (PID)? 2019. https://www.medscape.com/answers/256448-25936/what-is-the-role-of-transvaginal-ultrasonography-in-the-workup-of-pelvic-inflammatory-disease-pid
20. Bell DJ, Mudgal P. Differential diagnosis of free fluid in cul de sac (pouch of Douglas). 2019. https://radiopaedia.org/articles/differential-diagnosis-of-free-fluid-in-cul-de-sac-pouch-of-douglas
21. Nahlawi S, Gari N. Sonography Transvaginal Assessment, Protocols, And Interpretation. In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. https://www.ncbi.nlm.nih.gov/books/NBK572084/
22. Ulrich CC, Dewald O. Pregnancy Ultrasound Evaluation. In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. https://www.ncbi.nlm.nih.gov/books/NBK557572/