Classification-Index

Classification 2025 Winter Edition

Worldwide source of medical classification resources

Class Index

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Perimetry See Visual Field Tests

Perinatal Care WQ 210

See also Neonatology

Perineum

General

WE 760

Injuries resulting from childbirth

WQ 330

Perineurium See Peripheral Nerves

Period Analysis See Demography

Periodic Abstinence See Natural Family Planning Methods

Periodic Alternating Nystagmus See Nystagmus, Pathologic

Periodic Disease See Familial Mediterranean Fever

Periodic Disease, Wolff's See Familial Mediterranean Fever

Periodic Peritonitis See Familial Mediterranean Fever

Periodical W 1

Bibliography of medical and medically related

ZW 1

Government administrative reports and statistics

W 2

Hospital administrative reports and statistics

WX 2

Periodicals See Periodical

Periodicals as Topic

General

PN 4699 - PN 5650

Medical

WZ 345

Specific topics, with the topic

Periodicity

Animal behavior

QL 753 - QL 755.5

Animal physiology

QP 84.6

Biology (General)

QH 527

Human physiology

QT 167

Plants

QK 761

See also Menstrual Cycle

Periodontal Bone Loss See Alveolar Bone Loss

Periodontal Cyst WU 241

Periodontal Cyst, Apical See Radicular Cyst

Periodontal Diseases WU 241 - WU 242

Periodontal Guided Tissue Regeneration See Guided Tissue Regeneration, Periodontal

Periodontal Index WU 240

Periodontal Indexes See Periodontal Index

Periodontal Ligament WU 240

Periodontal Medicine See Periodontics

Periodontal Pocket WU 242

Periodontal Prosthesis WU 241

Periodontal Resorption See Alveolar Bone Loss

Periodontics WU 21

Periodontists See Dentists

Periodontitis WU 242

Periodontitis, Acute Nonsuppurative See Periapical Periodontitis

Periodontitis, Apical See Periapical Periodontitis

Periodontitis, Apical, Chronic Nonsuppurative See Periapical Granuloma

Periodontitis, Apical, Suppurative See Periapical Abscess

Periodontium WU 240

Perioperative Care

General

WO 178

Aged

WO 950

Child

WO 925