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| Classification Home | About the NLM Classification | Outline | Index | Cataloging Home | MeSH Browser | |
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QS
QT
QU
QV
QW
QX
QY
QZ
W
WA
WB
WC
WD
WE
WF
WG
WH
WI
WJ
WK
WL
WM
WN
WO
WP
WQ
WR
WS
WT
WU
WV
WW
WX
WY
WZ
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Obstetrics | |
| WQ 1-150 Reference Works. General Works | |
| WQ 152-175 Childbirth. Prenatal Care | |
| WQ 200-212 Reproduction. Pregnancy | |
| WQ 215-270 Pregnancy Complications | |
| WQ 300-330 Labor | |
| WQ 400-450 Obstetric Surgical Procedures | |
| WQ 500-505 Postpartum Period | |
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| WQ 1 |
Organizations. Societies (General or not elsewhere classified)
(Cutter from name of organization or society)
(Used for both monographs and serials) |
Collected works (General) | |
| WQ 5 |
By several authors
|
| WQ 7 |
By individual authors
|
| WQ 9 |
Addresses. Essays. Lectures (General)
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| WQ 11 |
History
(Table G)
|
| WQ 11.1 |
General coverage
(Not Table G)
|
| WQ 13 |
Dictionaries. Encyclopedias
(Used for both monographs and serials) |
| WQ 15 |
Classification. Terminology
(Used for both monographs and serials) |
| WQ 16 |
Tables. Statistics
(Used for both monographs and serials) |
|
Classify here maternal mortality statistics without causes of death. Classify statistics including causes of death in WA 900.
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| WQ 17 |
Atlases. Pictorial works
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Classify atlases limited to a particular part of the system here also.
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| WQ 18 |
Education
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Classify here works about education.
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| WQ 18.2 |
Educational materials
(Used for both monographs and serials) |
|
Classify here educational materials, e.g., outlines, questions and answers, programmed instruction, catalogs, computer-assisted instruction, etc., regardless of format. Classify textbooks, regardless of format, by subject.
| |
| WQ 19 |
Schools, departments, and faculties of obstetrics
(Used for both monographs and serials) |
| WQ 20 |
Research (General)
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|
Classify here works about research in general. Classify works about research on a particular subject by subject.
| |
| WQ 21 |
Obstetrics as a profession. Ethics. Peer review
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| WQ 22 |
Directories
(Table G)
(Used for both monographs and serials) |
| WQ 22.1 |
General coverage
(Not Table G)
(Used for both monographs and serials) |
Clinics, dispensaries, academies, etc. | |
| WQ 23 |
Collective
(Table G)
|
| WQ 23.1 |
General coverage
(Not Table G)
|
| WQ 24 |
Individual
(Cutter from name of clinic)
(Table G)
|
| WQ 25 |
Laboratory manuals. Technique
|
| WQ 26 |
Equipment and supplies
|
|
Classify catalogs in W 26.
| |
| WQ 26.5 |
Informatics. Automatic data processing. Computers (General)
|
|
Classify works on use for special subjects by subject.
| |
Maternity hospitals | |
| WQ 27 |
Collective
(Table G)
|
| WQ 27.1 |
General coverage
(Not Table G)
|
| WQ 28 |
Individual
(Cutter from name of hospital)
(Table G)
|
Museums, exhibitions, etc. | |
| WQ 28.5 |
Collective
|
| WQ 28.6 |
Individual
(Cutter from name of museum, etc.)
|
| WQ 32 |
Laws
(Table G)
(Used for both monographs and serials) |
| WQ 32.1 |
General coverage
(Not Table G)
(Used for both monographs and serials) |
| WQ 33 |
Discussion of law
(Table G)
(Used for both monographs and serials) |
| WQ 33.1 |
General coverage
(Not Table G)
(Used for both monographs and serials) |
| WQ 34 |
Malpractice
(Table G)
|
| WQ 34.1 |
General coverage
(Not Table G)
|
| WQ 39 |
Handbooks. Resource guides
(Used for both monographs and serials) |
|
Classify handbooks for midwifery at WQ 165.
| |
| WQ 100 |
General works
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| WQ 150 |
Popular works on pregnancy and childbirth
|
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| WQ 152 |
Natural childbirth
|
| WQ 155 |
Home childbirth
|
| WQ 160 |
Midwifery
|
| WQ 165 |
Manuals for midwives. Handbooks
|
| WQ 175 |
Prenatal care
|
| |
| WQ 200 |
General works (Table G)
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| WQ 200.1 |
General coverage
(Not Table G)
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| WQ 202 |
Diagnosis
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Cf. QY 335 Pregnancy tests.
| |
| WQ 205 |
Fertilization. Development of ovum. General physiology of reproduction
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| WQ 206 |
Sex determination analysis
|
|
Classify works on genetic sex determination in QS 638.
| |
| WQ 208 |
Reproductive techniques
(e.g., Artificial insemination. Embryo transfer. Fertilization in vitro) |
| WQ 209 |
Prenatal diagnosis. Fetal monitoring
|
| WQ 210 |
Fetus. Fetal membranes. Umbilical cord. Perinatology (General)
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|
Classify works on fetal experimentation in general in W 20.5.
| |
| WQ 210.5 |
Fetal anatomy, physiology, and biochemistry
|
| WQ 211 |
Fetal diseases (General or not elsewhere classified)
|
| WQ 212 |
Placenta
|
|
Cf. WK 920 Placental hormones.
| |
| |
| WQ 215 |
Toxemias
(e.g., Eclampsia) |
| WQ 220 |
Ectopic pregnancy
|
| WQ 225 |
Spontaneous abortion. Fetal death
|
| WQ 235 |
Multiple pregnancy
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Cf. QS 642 Multiple embryo production.
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| WQ 240 |
Pregnancy complications (General or not elsewhere classified)
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Classify works on pre-enclampsia in WQ 215.
| |
| WQ 244 |
Cardiovascular complications
|
| WQ 248 |
Diabetes
|
| WQ 252 |
Hematologic complications
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| WQ 256 |
Infectious diseases
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| WQ 260 |
Urologic complications
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| WQ 270 |
Maternal death
|
| |
| WQ 300 |
General works
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| WQ 305 |
Physiology. Clinical course
|
| WQ 307 |
Presentation
|
| WQ 310 |
Dystocia
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| WQ 320 |
Disproportions of the pelvis
|
| WQ 330 |
Complications of labor
(e.g., Postpartum hemorrhage) |
| |
| WQ 400 |
General works
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Classify works on obstetrical anesthesia in WO 450.
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| [WQ 410] |
[This number not used]
|
|
Classify preparatory manipulation in obstetrical surgery in WQ 415.
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| WQ 415 |
Delivery (including preparatory manipulation)
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| WQ 425 |
Use of forceps
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| WQ 430 |
Cesarean section. Symphysiotomy and similar techniques
|
| [WQ 435] |
[This number not used]
|
|
Classify embryotomy in WQ 440.
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| WQ 440 |
Induction of labor. Therapeutic abortion. Techniques of induced abortion
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| WQ 450 |
Resuscitation of the newborn
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| WQ 500 |
General works. Postnatal care
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| WQ 505 |
Puerperal infection
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