Long term care networking. Physicians often order 'midstream' urine cultures which may be difficult to obtain in elderly.
Simor
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AE
D000368:Aged; D006801:Humans; D013048:Specimen Handling / Q000379:methods*; D014552:Urinary Tract Infections / Q000652:urine*; D014556:Urine / Q000382:microbiology*