Robbins is really the way to go. it is short on a few items. If you want to learn path and medicine I woul read Robbins and supplement with
harrisons or cecils chapters
-alot of the cardio stuff which is not at all covered in robbins, like heart murmorsk, electrocard.. etc. about half of it is in robbins half isnt
Renal- the first fe chapters in a medicine book about renal failure-acute and chronic and some of thepathophys..maybe 20 percent. 80 percent is in robbins
a chapter or 2 in resp. about diagnosing resp. diseases
Neuro- seizure, migraines, alot of neuro that isnt in robbins. some is.
MSK,autoimmune, all cancers, GI, Endocrine, reproduction(other than a clinical chapter here or there) is all covered as well or better in robbins and in a more concise manner.
Bascially i read big robbins and harrisons both this year and found robbins had most everything, other than like idi said, some stuff in pathophys. So i would reach each robbins chapter and than find the stuff in a medicine book that is not covered in robbins and read those additional chapters. I found i read both and could have saved time if i knew in the end alot of stuff in harrisons is covered better in robbins. But so few epople read harrisons no one told me about it and i had to learn myself. So learn from me. read each big robbins chapter and if it is in robbins.. leave it at that, it is enough. If they dont mention it in robbins, like pathophys, read the chapgters in harrisons/cecils. if you do youll find you have a much better grasp than your classmates and youll atleast konw what you are talking about to a degree on the wards, or so i hope. peace