Lumbar puncture, Central venous catheterization, Skin biopsy, Pelvic exam, Hospitalization, Paracentesis, Neurological ...examination, Venous sampling, Arterial puncture, Urinary catheterization, Arterial line placement, Wart treatment, Newborn pulse oximetry screening, Heart failure, Diabetes, Cystitis, Myocarditis, Arthritis, Urinary tract infection, COPD, Pneumonia, Meningitis, Bronchiolitis, Pancreatitis, Encephalitis, Endocarditis, Myocardial ischemia, Osteomyelitis, Cellulitis, Diabetic foot ulcer, Viral hepatitis, Syncope, Nephritis, Neuropathy, Subdural hemorrhage, Ischemic stroke, Venous stasis, Endocrinopathy