Hi Amrmd...I guess I am not alone..That's good you're getting in the 50s and you still have time to raise your score. From what I've been reading, just keep doing more questions at least 200 per day and go over the answers.
I've already went through my first reading..The sources that I used are lippincott Biochem, BRS path, BRS physiology, MMR (form micro), kaplan immuno, high yields: neuro, embryo, anatomy and histo and of course first aid especially for pharm.
For my seond reading...I've just finished high yield biochem and i'm reading high yield molecular to go along with the genetic part (in first aid it seems that they are combined). I will continue to read high yields for anatomy, embryo and neuro.
My lowest scores are on physio, path, and pharm (FA) and I don't really know which sources to use or should I keep up with the sources i have and just add Goljan or should I stick with Goljan only for path?