Classification-Index

Classification 2025 Winter Edition

Worldwide source of medical classification resources

Class Index

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770

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Radius Fractures WE 820

Radix Aconiti See Aconitum

Radon

Adverse effects

WN 610 - WN 615

Diagnostic use

WN 445

Therapeutic use

WN 450

See also Air Pollutants, Radioactive

Raeder Paratrigeminal Syndrome See Trigeminal Nerve Diseases

Rage

Psychiatric aspects

WM 600

Psychological aspects

BF 575.A5

Raillietina See Cestoda

Raillietiniasis See Cestode Infections

Railroads

Accidents

WA 275

Nursing service

WY 143

Occupational Medicine

WA 400 - WA 495

Sanitary control of public carriers

WA 810

Rain

Meteorology

QC 924.5 - QC 926.2

Special topics, by subject

Rain Forest See Rainforest

Rainforest QH 541.5.R27

Ralenova See Mitoxantrone

Rales See Respiratory Sounds

Raman Optical Activity Spectroscopy See Spectrum Analysis, Raman

Raman Scattering See Spectrum Analysis, Raman

Raman Spectroscopy See Spectrum Analysis, Raman

Raman Spectrum Analysis See Spectrum Analysis, Raman

Ramps See Architectural Accessibility

Ramsay Hunt Paralysis Syndrome See Parkinsonian Disorders

Ramstedt Operation See Pyloromyotomy

Rana See Ranidae

Randia See Rubiaceae

Random Allocation

(Form number 20 or 20.5 in any NLM schedule where applicable)

Randomization See Random Allocation

Randomized Controlled Trials as Topic

General

W 20.55.C5

Drugs

QV 771.4

For other purposes, by subject or specific drug or procedure

Randomized Response Technique See Surveys and Questionnaires

Range of Motion See Range of Motion, Articular

Range of Motion, Articular

General

WE 141

Localized, by site

Ranidae QL 668.E27

Ranisen See Ranitidine

Ranitidin See Ranitidine

Ranitidine

As an anti-ulcer agent

QV 69

Ranitidine Hydrochloride See Ranitidine

Ranunculaceae

As a medicinal plant

QV 766.5.R2

Geographical distribution

QV 770

Rap Music See Music

Rape

Criminology

HV 6558 - HV 6569

Psychological and psychiatric aspects of criminal

WM 600 - WM 605

Forensic aspects

W 795

Therapy for victims

WM 401

Raphe Nuclei WL 310

Rapicidin See Tyrocidine

Rapid Eye Movement Sleep Behavior Disorder See REM Sleep Behavior Disorder

Rapid Eye Movements See Sleep, REM

Rapid Fatigue of Gait See Gait Disorders, Neurologic

Raptors

Diseases

SF 994.5

Rare Books

By period

WZ 230 - WZ 270

By subject, if post 1801 or post-Americana

Works about

Z 688.R3

Rare Diseases

General

QZ 140

Specific disease, with the disease