Same thing for LOR for prelim programs. Do you guys just use your radiology letters(I don't mean solely from rads, I mean the ones you're using to apply to rads)? Do you need to put IM on ERAS for the desired specialty on the letters? I wasn't even thinking and just put radiology for all of them.
Last year I sent all 4 of my LORS (2 IM, 1 Radiology, 1 Radiology Research Mentor) to both radiology programs and prelims (TY and prelim-med). Designated radiology as my intended specialty on ERAS. Got plenty of prelim interviews even though it was clear I was going rads. Agree with shark, they really don't care.