Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching How to prepare for USMLE step 1 from 2nd/3rd year | Taking during 3rd/4th year | Timeline &resources. and this video is uploaded by USMLE Insiders at 2021-08-05T03:30:11-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [UVlSFC1gEuE]