Basic:: "Kidney"[Majr] OR "Kidney Diseases"[Majr] OR "Kidney Function Tests"[Mesh] OR kidney[tiab] OR kidneys[tiab] OR renal[tiab] OR glomerul*[tiab] OR nephros*[tiab] OR nephrot*[tiab] OR nephron*[tiab] OR diuresis[tiab] OR diuretic[tiab] OR hypernephro*[tiab] OR "collecting duct"[tiab] OR "collecting ducts"[tiab] OR anuria[tiab] OR "diabetes insipidus"[tiab] OR nephriti*[tiab] OR pyelitis[tiab] OR perinephriti*[tiab] OR glycosuria[tiab] OR uremia[tiab] OR renograph*[tiab] OR "blood urea"[tiab] OR bun[tiab] OR "filtration rate"[tiab] OR urinalysis[tiab];; Variation:: "Kidney"[Mesh] OR "Kidney Diseases"[Mesh] OR "Kidney Function Tests"[Mesh] OR kidney[tiab] OR kidneys[tiab] OR renal[tiab] OR glomerul*[tiab] OR nephros*[tiab] OR nephrot*[tiab] OR nephron*[tiab] OR diuresis[tiab] OR diuretic[tiab] OR "collecting duct"[tiab] OR "collecting ducts"[tiab] OR anuria[tiab] OR "diabetes insipidus"[tiab] OR nephriti*[tiab] OR pyelitis[tiab] OR perinephriti*[tiab] OR glycosuria[tiab] OR uremia[tiab] OR renograph*[tiab] OR "blood urea"[tiab] OR bun[tiab] OR "filtration rate"[tiab] OR urinalysis[tiab] OR tubulus[tiab] OR tubular[tiab] OR hyperdiure*[tiab] OR hyperfiltrati*[tiab] OR hypofiltrati*[tiab] OR polyuri*[tiab] OR oliguri*[tiab] OR henle[tiab]