This site needs JavaScript to work properly. Please enable it to take advantage of the complete set of features!

Clipboard, Search History, and several other advanced features are temporarily unavailable.

An official website of the United States government

Here's how you know

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Account

Logged in as:
username

Dashboard
Publications
Account settings
Log out

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Search:

Advanced Create alert Create RSS Clipboard

User Guide

Sort by:

Display options

Format

Per page

Abstract snippets

Show
Hide

Clipboard
My Bibliography
Collections
Citation manager

Save citations to file

Selection:

Format:

Email citations

Email address has not been verified. Go to My NCBI account settings to confirm your email and then refresh this page.

To:

Subject:

Body:

Selection:

Format:

MeSH and other data

Send citations to clipboard

Selection:

Add to Collections

Selection:

Create a new collection
Add to an existing collection

Name your collection:

Name must be less than 100 characters

Choose a collection:

Unable to load your collection due to an error
Please try again

Add to My Bibliography

Selection:

My Bibliography

Unable to load your delegates due to an error
Please try again

Create a file for external citation management software

Selection:

Your saved search

Name of saved search:

Search terms:

Test search terms

Would you like email updates of new search results?

Saved Search Alert Radio Buttons

Email: (change)

Frequency:

Which day?

Report format:

Send at most:

Send even when there aren't any new results

Optional text in email:

Your RSS Feed

Name of RSS Feed:

Number of items displayed:

RSS Link

Filters

My Custom Filters

Publication date

1 year
5 years
10 years
Custom Range

Text availability

Abstract
Free full text
Full text

Article attribute

Associated data

Article type

Books and Documents
Clinical Trial
Meta-Analysis
Randomized Controlled Trial
Review
Systematic Review

Additional filters

Article Language

English
Spanish

Species

Humans
Other Animals

Sex

Female
Male

Age

Child: birth-18 years
Adult: 19+ years
Aged: 65+ years

Other

Exclude preprints
MEDLINE

Search Results

3 results

Clipboard
My Bibliography
Collections
Citation manager

Page

of 1

Clipboard
My Bibliography
Collections
Citation manager

Filters applied: . Clear all

Select search result to email or save

Page 1

Abortion and the right to life.

Gerson L. Gerson L. Crux. 1974;12(4):25-9. Crux. 1974. PMID: 11663741 No abstract available.

Item in Clipboard

A study in the morality of abortion.

Thompson RP. Thompson RP. Crux. 1974;12(4):9-21. Crux. 1974. PMID: 11663742 No abstract available.

Item in Clipboard

To abort or not to abort: whose decision is it?

Thompson PA. Thompson PA. Crux. 1974;12(4):22-4. Crux. 1974. PMID: 11663740 No abstract available.

Item in Clipboard

Cite

Format:

Cite

Format:

Page

of 1

Send To

Clipboard
Email
Save
My Bibliography
Collections
Citation Manager

ARTICLE TYPE

Adaptive Clinical Trial
Address
Autobiography
Bibliography
Biography
Books and Documents
Case Reports
Classical Article
Clinical Conference
Clinical Study
Clinical Trial
Clinical Trial Protocol
Clinical Trial, Phase I
Clinical Trial, Phase II
Clinical Trial, Phase III
Clinical Trial, Phase IV
Clinical Trial, Veterinary
Collected Work
Comment
Comparative Study
Congress
Consensus Development Conference
Consensus Development Conference, NIH
Controlled Clinical Trial
Corrected and Republished Article
Dataset
Dictionary
Directory
Duplicate Publication
Editorial
Electronic Supplementary Materials
English Abstract
Equivalence Trial
Evaluation Study
Expression of Concern
Festschrift
Government Publication
Guideline
Historical Article
Interactive Tutorial
Interview
Introductory Journal Article
Lecture
Legal Case
Legislation
Letter
Meta-Analysis
Multicenter Study
Network Meta-Analysis
News
Newspaper Article
Observational Study
Observational Study, Veterinary
Overall
Patient Education Handout
Periodical Index
Personal Narrative
Portrait
Practice Guideline
Pragmatic Clinical Trial
Preprint
Published Erratum
Randomized Controlled Trial
Randomized Controlled Trial, Veterinary
Research Support, American Recovery and Reinvestment Act
Research Support, N.I.H., Extramural
Research Support, N.I.H., Intramural
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Research Support, U.S. Gov't, P.H.S.
Research Support, U.S. Gov't
Retracted Publication
Retraction of Publication
Review
Scientific Integrity Review
Scoping Review
Systematic Review
Technical Report
Twin Study
Validation Study
Video-Audio Media
Webcast

ARTICLE LANGUAGE

Afrikaans
Albanian
Arabic
Armenian
Azerbaijani
Bosnian
Bulgarian
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Esperanto
Estonian
Finnish
French
Georgian
German
Greek, Modern
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Italian
Japanese
Kinyarwanda
Korean
Latin
Latvian
Lithuanian
Macedonian
Malay
Malayalam
Maori
Multiple Languages
Norwegian
Persian
Polish
Portuguese
Pushto
Romanian
Russian
Sanskrit
Scottish gaelic
Serbian
Slovak
Slovenian
Spanish
Swedish
Thai
Turkish
Ukrainian
Undetermined
Vietnamese
Welsh

AGE

Child: birth-18 years
Newborn: birth-1 month
Infant: birth-23 months
Infant: 1-23 months
Preschool Child: 2-5 years
Child: 6-12 years
Adolescent: 13-18 years
Adult: 19+ years
Young Adult: 19-24 years
Adult: 19-44 years
Middle Aged + Aged: 45+ years
Middle Aged: 45-64 years
Aged: 65+ years
80 and over: 80+ years

Filters on the sidebar will be reset to the default list and any currently applied filters will be cleared.

Jump to page

of 1

NCBI Literature Resources

MeSH PMC Bookshelf Disclaimer

The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). Unauthorized use of these marks is strictly prohibited.

Follow NCBI

Connect with NLM

National Library of Medicine
8600 Rockville Pike
Bethesda, MD 20894

Web Policies
FOIA
HHS Vulnerability Disclosure

Help
Accessibility
Careers

NLM
NIH
HHS
USA.gov