查了一下，”Offered”比例 女 61%，男 36% “Matriculated” 女 68% 男 30%。 2:1

确实是比例严重偏女。

https://medschool.duke.edu/education/health-professions-education-programs/doctor-medicine-md-program/admissions/admissions-5#:~:text=Number%20of%20Applicants,%2C%20547%20Interviews%2C%20109%20Matriculated.