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References from Effects of the COVID-19 pandemic on timely care for extrauterine pregnancies: A retrospective analysis. Local targets link to admitted publications; unresolved targets remain external evidence.
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Estimation of excess deaths associated with the COVID-19 pandemic in the United States, March to May 2020
10.1001/jamainternmed.2020.3391 · 2020 · External reference
Estimates of the annual number of clinically recognized pregnancies in the United States, 1981–1991
10.1093/oxfordjournals.aje.a009747 · 1999 · External reference
Trends in the diagnosis and treatment of ectopic pregnancy in the United States
10.1097/aog.0b013e3181d0c328 · 2010 · External reference
Pregnancy related mortality in the United States, 2011–2013
10.1097/aog.0000000000002114 · 2017 · External reference
Risk factors for ectopic pregnancy: a meta-analysis
10.1016/s0015-0282(16)58320-4 · 1996 · External reference
Risk factors for ectopic pregnancy: a comprehensive analysis based on a large case-control, population based study in France
10.1093/aje/kwf190 · 2003 · External reference
Pelvic inflammatory disease and fertility. A cohort study of 1,844 women with laparoscopically verified disease and 657 control women with normal laparoscopic results
10.1097/00007435-199207000-00001 · 1992 · External reference
Cigarette smoking as a risk factor for ectopic pregnancy
10.1016/s0002-9378(98)70427-2 · 1998 · External reference
Watchful waiting" in ectopic pregnancies: a balance between reduced success rates and less methotrexate
10.1016/j.fertnstert.2010.10.014 · 2011 · External reference
Methotrexate success rates in progressing ectopic pregnancies: a reappraisal
10.1016/j.ajog.2014.03.043 · 2014 · External reference
ISUOG Consensus Statement on rationalization of early-pregnancy care and provision of ultrasonography in context of SARS-CoV-2
10.1002/uog.22046 · 2020 · External reference
Effects of SARS Cov-2 epidemic on the obstetrical and gynecological emergency service accesses. What happened and what shall we expect now?
10.1016/j.ejogrb.2020.09.006 · 2020 · External reference
The untold toll – the pandemic’s effects on patients without Covid-19
10.1056/nejmms2009984 · 2020 · External reference
Impact of COVID-19 pandemic on STEMI care: an expanded analysis from the United States
2020 · External reference
Increasing incidence of complicated appendicitis during COVID-19 pandemic
2020 · External reference
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2020 · External reference
The decreasing incidence of acute appendicitis during COVID-19: a retrospective multi-centre study
10.1007/s00268-020-05599-8 · 2020 · External reference