(Q66930513)

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

title

Combined intrauterine and extrauterine pregnancy diagnosed by ultrasound (English)

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

Combined Intrauterine and Extrauterine Pregnancy Diagnosed by Ultrasound (English)

1 reference

10.1056/NEJM197910113011512

Crossref

DOI

https://api.crossref.org/works/10.1056/NEJM197910113011512

5 June 2023

author name string

Pardanani N

series ordinal

1

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

Smalkin MD

series ordinal

2

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

language of work or name

English

1 reference

National Center for Biotechnology Information

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esummary.fcgi?db=pubmed&retmode=json&id=481520

5 July 2022

publication date

1 October 1979

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

11 October 1979

1 reference

National Center for Biotechnology Information

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esummary.fcgi?db=pubmed&retmode=json&id=481520

full work available at URL

5 July 2022

http://content.nejm.org/cgi/content/abstract/301/15/841

online access status

open access

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?resulttype=core&format=json&query=SRC%3AMED%20AND%20EXT_ID%3A481520

http://www.nejm.org/doi/pdf/10.1056/NEJM197910113011512

5 July 2022

1 reference

10.1056/NEJM197910113011512

Crossref

DOI

https://api.crossref.org/works/10.1056/NEJM197910113011512

The New England Journal of Medicine

5 June 2023

published in

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

volume

301

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

issue

15

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

page(s)

841

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

10.1056/NEJM197910113011512

31 August 2019

Identifiers

DOI

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:481520%20AND%20SRC:MED&resulttype=core&format=json

31 August 2019

1 reference