Refers to health care organizations that control the cost of health care by monitoring how doctors treat specific illnesses, limit referrals to specialists, and require authorization prior to hospitalization, among other measures.

Managed care

Explanation:

 The managed care is the term which refers to the health care organization as it helps in control and also monitor all the problem which is related to health.

The managed care is one of the type of health related insurance plan which provide all the medical facilities to the patient at the lower cost. The managed care plan are basically organized by the HMO (Heath maintenance organization).

It basically monitor the treatment which is related to the specific illness and it require the proper authorization to the hospitalization. The managed care plans are generally educed the paperwork problem and offer the low premium.  

Managed Care

Explanation:

Managed care is the mechanism used to ensure availability of healthcare at appropriate cost and quality. The patients are required to select specialist doctors from predefined groups who meet the required criteria. Requirement of prior authorization from the managed care agency is another feature of this kind of mechanism. This is quite prevalent in the US health insurance industry.

c: in the east might be the correct answer