the training of a doctor in the old days was an apprenticeship...that is time tested, and it should still be...unfortunately, modern education, especially many "money making degree mills" have converted it into an academic exercise....
in good medical schools in well managed health care systems, it still is, and the process of transition from student to doctor blurs as they involve students early in the management of patients....
as an example, in australia, final year medical students are assigned to a firm/team, and in effect function like junior housemans...they clerk in the patients, and initiate investigations and treatment plans...all on the actual case notes...but of course, they are not registered practitioners, so all these will have to be vetted and countersigned by usually a registrar grade doctor.....the transition to an intern ( as they call houseman) is thus seamless...they just continue doing what they have been doing...
that is why, choosing a good medical school, in a good health care delivery system, is important...but then, the majority of msian med students will not qualify to enter these med schools in developed economies like uk/oz/spore anyway....even if money is not a problem...simply because they will not pass the stringent selection process these med schools practice....
An undergraduate with 6 weeks to finish med school in the UK recently said " I am going to miss final year...we do everything, and we don't have to sign for anything..."