Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

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.

Https

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.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

187 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Author Reply.
Mentzoni CT, Klungsøyr K, Engjom HM. Mentzoni CT, et al. Among authors: klungsoyr k. BJOG. 2025 Feb;132(3):398-399. doi: 10.1111/1471-0528.18003. Epub 2024 Nov 12. BJOG. 2025. PMID: 39530146 No abstract available.
Perinatal death in the Nordic countries in relation to gestational age: The impact of registration practice.
Jeppegaard M, Frølich MK, Thomsen LCV, Heino A, Liu E, Gunnarsdottir J, Akerkar RR, Eskildsen LF, Källén K, Ohlin M, Klungsøyr K, Gissler M, Krebs L. Jeppegaard M, et al. Among authors: klungsoyr k. Acta Obstet Gynecol Scand. 2024 Dec;103(12):2381-2391. doi: 10.1111/aogs.14950. Epub 2024 Nov 5. Acta Obstet Gynecol Scand. 2024. PMID: 39498817 Free PMC article.
Neonatal Mortality Disparities by Gestational Age in European Countries.
Sartorius V, Philibert M, Klungsoyr K, Klimont J, Szamotulska K, Drausnik Z, Velebil P, Mortensen L, Gissler M, Fresson J, Nijhuis J, Zhang WH, Källén K, Rihs TA, Tica V, Matthews R, Smith L, Zeitlin J; Euro-Peristat Network. Sartorius V, et al. Among authors: klungsoyr k. JAMA Netw Open. 2024 Aug 1;7(8):e2424226. doi: 10.1001/jamanetworkopen.2024.24226. JAMA Netw Open. 2024. PMID: 39110462 Free PMC article.
Socioeconomic disparities in changes to preterm birth and stillbirth rates during the first year of the COVID-19 pandemic: a study of 21 European countries.
Zeitlin J, Philibert M, Barros H, Broeders L, Cap J, Draušnik Ž, Engjom H, Farr A, Fresson J, Gatt M, Gissler M, Heller G, Isakova J, Källén K, Kyprianou T, Loghi M, Monteath K, Mortensen L, Rihs T, Sakkeus L, Sikora I, Szamotulska K, Velebil P, Verdenik I, Weber G, Zile I, Zurriaga O, Smith L; Euro-Peristat Research Group and the Population Health Information Research Infrastructure. Zeitlin J, et al. Eur J Public Health. 2024 Jul 1;34(Supplement_1):i58-i66. doi: 10.1093/eurpub/ckad186. Eur J Public Health. 2024. PMID: 38946450 Free PMC article.
187 results