I'm a sophomore and was wondering 1) how many years I should do research 2)how many years of clinical experience/ECs? My volunteer/clinical experience has already started since freshman year, and will probably go until senior year.
Not much, but they might ask why you switched. If you had a good letter from both, that would help because they won't assume you had a falling out with the first.Does it make a difference if you have 3 years of research split between two P.I.'s? This is assuming you wouldn't have gotten published either way (3 years split vs. no split).