Pennsylvania: academic PET on a large scale.
D000046:Academic Medical Centers; D035843:Biomedical Research; D003695:Delivery of Health Care / Q000379:methods / Q000458:organization & administration / Q000639:trends; D009684:Nuclear Medicine Department, Hospital / Q000458:organization & administration* / Q000639:trends; D010414:Pennsylvania; D014055:Tomography, Emission-Computed / Q000379:methods* / Q000706:statistics & numerical data* / Q000639:trends; D014057:Tomography, X-Ray Computed / Q000379:methods / Q000706:statistics & numerical data / Q000639:trends