listen to goljan audios, keeping rr, in ur hand... behavioral scinence kaplan vdo is a must+ physio.... dont listen to micro and immuno lectures but read the notes, biochem read the notes, genetics, do da vdos plus notes.... i dont know how much tym u have but i must mention alone uw will not gonna help u... u have to do kaplan notes and bank... usmle is a one shoot hit... so have to give it some tym and practise...