Product life cycle theory applied to specialized surgical practice: the physician life cycle curve.
D005069:Evaluation Studies as Topic; D006123:Group Practice / Q000458:organization & administration*; D006739:Hospital Administration / Q000706:statistics & numerical data*; D006746:Hospital Bed Capacity, 500 and over; D006748:Hospital Departments / Q000706:statistics & numerical data*; D007182:Income; D009820:Ohio; D009985:Orthopedics / Q000191:economics; D011357:Product Line Management / Q000706:statistics & numerical data*; D013503:Surgery Department, Hospital / Q000706:statistics & numerical data*