when you or your sick relation is refer to a teaching hospital you will expect or hope for the best and afforedable service both in term of personnel and equipments for a better treatment and soon recovery,my exprience at luth recently has shown that you and the patient are expected guinea pig needed to further experiment there theory and thesis,different trainee doctor will come up with different prescription for a patient at time same of different brand but same generic.they employ various antics and self style for you to believe they want to save the life rather they are testing their profficiency on the patient and gamble with the person's life.you are not allow to know whatever the finding are,after series of both the need and unneed test.you will pay for the test but they go with the result(s).after the financial and human committement the person died under there said hospitality you will require to pay for post mortem.so a died patient is needed for their success.Are they saving life(s)