See also:Collection of Labeled Normal Reference X-Rays from normalxrays.comSource:https://normalxrays.com/all/spine/abdomen/all/normal/min_max_both_both 
See also:Collection of Labeled Normal Reference X-Rays from normalxrays.com Source:https://normalxrays.com/all/spine/c-spine/all/normal/0.92_max_both_both \$jsmodules/nxr_c-spine_x-ray.html/
See also:Collection of Labeled Normal Reference X-Rays from normalxrays.comSource:https://normalxrays.com/all/chest/chest/all/normal/min_max_both_both \$jsmodules/nxr_chest_x-ray.html/
See also:Collection of Labeled Normal Reference X-Rays from normalxrays.comSource:https://normalxrays.com/all/upper-extremity/hand/all/normal/min_max_both_both
See also:Collection of Labeled Normal Reference X-Rays from normalxrays.comSource:https://normalxrays.com/all/head-and-neck/sinuses/all/normal/min_max_both_both 
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See also:Large vessel occlusion in Stroke, vessels Ideal patient for thrombectomy:Small core infarctLarge penumbra Such as cases with:Core infarct volume less than 70 mLMismatch volume of 15 mL or gr
See also:Large vessel occlusion in Stroke, best risk benefit profile Get the CTA to answer does this patient have a LVO? This identifies patients who are potential candidates for endovascular therapy EVT.Internal Carotid
Lead-time bias and Length-time bias both cause overestimation of survival duration.  Lead-time bias: Overestimation of survival duration due to earlier detection by screening than clinical presentation.  
See also:Lead-time bias versus Length-time bias Questions Scroll down for answers1. New guidelines in one jurisdiction advised colon cancer screening start at age 45 rather than 50. In follow-up studies, the overall mortali
Management of asymptomatic LVSD EF <=40%ACE-inhibitor or angiotensin II receptor blocker ARB [titrated to maximum tolerated dose]beta-blocker
Alcohol most jurisdictions:0.08 gm/dL 80 mg/dL Marijuana Washington state:5 ng/mL &Delta-9 THC see: http://www.ncbi.nlm.nih.gov/pubmed/25217548
Chlordiazepoxide Libriumwide therapeutic window"self-tapering" due to its long half-life 24-48 hours      Day 1: 50 - 100 mg PO QID     Day 2: 50 - 100 mg PO TID
Source: http://topalbertadoctors.org/cpgs/885801 
Source: Academic Life in Emergency Medicine
Source: Academic Life in Emergency Medicine 
See also: Vulvar lesions
A chronic inflammatory condition of the anogenital region that most commonly affects women.
May have an autoimmune pathogenesis.
Sx
Characterized by
Anogenital disco
Source: Academic Life in Emergency Medicine 
Causes of toxicity in patients chronically taking lithium
Toxic ingestion
Dehydration
Over-diuresis
Drug-drug interaction (particularly NSAIDs)
Sx
Lit
 
Mechanical low back painLumbar strainDegenerative diseaseDiscs spondylosisFacet jointsSpondylolisthesis