There is nothing to force a doctor to work unless he is exporting something, he has to work for that side and treat all of her patients. If you fail to continue visiting a patient who is treated in advance, as if he promised to treat a pregnant woman and then generate it, if you fail to do so without an excuses and result in injury to the woman then the doctor is responsible. However, there are some cases in which the doctor is able to resolve his obligation to treat a patient, such as the patient being negligent to the doctor's instructions, or that his parents are failing to perform what is required of them in the patient's interest. In such cases, the doctor must indicate to the patient or his / her parents a solution to his / her obligation to treatment and to witnesses.