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 NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1973 1
1975 1
1976 1
1983 1
1996 2
1997 1
2000 1
2001 3
2002 1
2003 1
2005 2
2007 3
2008 1
2009 3
2010 3
2011 2
2012 5
2013 4
2014 2
2015 1
2016 4
2018 3
2019 3
2020 9
2021 7
2022 5
2023 1
2024 3

Text availability

Article attribute

Article type

Publication date

Search Results

72 results

Results by year

Filters applied: . Clear all
Page 1
Maternal mortality and COVID-19.
Takemoto MLS, Menezes MO, Andreucci CB, Knobel R, Sousa LAR, Katz L, Fonseca EB, Magalhães CG, Oliveira WK, Rezende-Filho J, Melo ASO, Amorim MMR. Takemoto MLS, et al. Among authors: knobel r. J Matern Fetal Neonatal Med. 2022 Jun;35(12):2355-2361. doi: 10.1080/14767058.2020.1786056. Epub 2020 Jul 16. J Matern Fetal Neonatal Med. 2022. PMID: 32674646 Review.
Management of shoulder dystocia.
Alves ÁLL, Nozaki AM, Polido CBA, Knobel R. Alves ÁLL, et al. Among authors: knobel r. Rev Bras Ginecol Obstet. 2022 Jul;44(7):723-736. doi: 10.1055/s-0042-1755446. Epub 2022 Aug 8. Rev Bras Ginecol Obstet. 2022. PMID: 35940174 Free PMC article. No abstract available.
Breech birth care: Number 1 - 2024.
Alves ÁLL, Nozaki AM, Polido CBA, da Silva LB, Knobel R. Alves ÁLL, et al. Among authors: knobel r. Rev Bras Ginecol Obstet. 2024 Mar 15;46:e-rbgofps1. doi: 10.61622/rbgo/2024FPS01. eCollection 2024. Rev Bras Ginecol Obstet. 2024. PMID: 38765529 Free PMC article. No abstract available.
Social determinants of COVID-19-related maternal deaths in Brazil].
Andreucci CB, Knobel R. Andreucci CB, et al. Among authors: knobel r. Lancet Reg Health Am. 2021 Nov;3:100104. doi: 10.1016/j.lana.2021.100104. Epub 2021 Oct 21. Lancet Reg Health Am. 2021. PMID: 35005689 Free PMC article. No abstract available.
Worldwide maternal deaths due to COVID-19: A brief review.
Nakamura-Pereira M, Betina Andreucci C, de Oliveira Menezes M, Knobel R, Takemoto MLS. Nakamura-Pereira M, et al. Among authors: knobel r. Int J Gynaecol Obstet. 2020 Oct;151(1):148-150. doi: 10.1002/ijgo.13328. Epub 2020 Aug 9. Int J Gynaecol Obstet. 2020. PMID: 32706925 Free PMC article.
72 results