TY - JOUR TI - Internal medicine in 2003 or the specialty of "invisible diseases" AU - Moulopoulos, S.D. JO - European Journal of Internal Medicine PY - 2004 VL - 15 TODO - 2 SP - 77-78 PB - SN - 0953-6205 TODO - 10.1016/j.ejim.2003.12.006 TODO - editorial; general practitioner; health care organization; health care system; hospital organization; human; internal medicine; medical education; medical practice; medical specialist; medical student; physician TODO - null ER -