Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000118111> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2000118111 endingPage "181" @default.
- W2000118111 startingPage "178" @default.
- W2000118111 abstract "<h2>Abstract</h2><h3>Background</h3> The objective of this study was to estimate the menstrual cycle day of conception in women presenting for abortion. <h3>Study Design</h3> This was a retrospective chart survey in two urban free-standing abortion clinics. <h3>Results</h3> There were 913 charts reviewed of women presenting for an abortion at less than 63 days' gestation as determined by endovaginal ultrasound who were ���sure��� of the date of their last normal menstrual period. The estimated mean cycle day of conception determined by sonographically estimating length of gestation was 14.6. There were 26 (26.3%) of 99 women using cyclic hormonal contraception who conceived before 10 days after the onset of withdrawal bleeding compared to 100 (14.7%) of 679 who conceived before 10 days after the onset of their last menstrual period who were using all other forms of contraception, including ���none��� (p=.005). No other differences in the proportions conceiving early in the cycle were observed with respect to age, ethnicity or obesity. <h3>Conclusion</h3> These data suggest that there is a sizeable subset of women who ovulate earlier after onset of withdrawal bleeding when using 21/7 hormonal contraceptives than after onset of menses when not using hormonal contraception. It is possible that women using hormonal contraceptives may have a higher risk of pregnancy if they ovulate sooner after the onset of bleeding." @default.
- W2000118111 created "2016-06-24" @default.
- W2000118111 creator A5041190160 @default.
- W2000118111 creator A5042509274 @default.
- W2000118111 date "2009-03-01" @default.
- W2000118111 modified "2023-10-17" @default.
- W2000118111 title "Contraceptive failure related to estimated cycle day of conception relative to the start of the last bleeding episode" @default.
- W2000118111 cites W10681148 @default.
- W2000118111 cites W18030133 @default.
- W2000118111 cites W1928796071 @default.
- W2000118111 cites W1965046382 @default.
- W2000118111 cites W1982662977 @default.
- W2000118111 cites W1983711108 @default.
- W2000118111 cites W2007337241 @default.
- W2000118111 cites W2025010746 @default.
- W2000118111 cites W2036173352 @default.
- W2000118111 cites W2050322437 @default.
- W2000118111 cites W2063757098 @default.
- W2000118111 cites W2098904708 @default.
- W2000118111 cites W2111889428 @default.
- W2000118111 cites W2114720923 @default.
- W2000118111 cites W2147469536 @default.
- W2000118111 cites W2153518649 @default.
- W2000118111 cites W2168906967 @default.
- W2000118111 cites W2277291933 @default.
- W2000118111 cites W2326648248 @default.
- W2000118111 doi "https://doi.org/10.1016/j.contraception.2008.10.004" @default.
- W2000118111 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3663440" @default.
- W2000118111 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19185669" @default.
- W2000118111 hasPublicationYear "2009" @default.
- W2000118111 type Work @default.
- W2000118111 sameAs 2000118111 @default.
- W2000118111 citedByCount "5" @default.
- W2000118111 countsByYear W20001181112013 @default.
- W2000118111 countsByYear W20001181112014 @default.
- W2000118111 countsByYear W20001181112018 @default.
- W2000118111 crossrefType "journal-article" @default.
- W2000118111 hasAuthorship W2000118111A5041190160 @default.
- W2000118111 hasAuthorship W2000118111A5042509274 @default.
- W2000118111 hasBestOaLocation W20001181112 @default.
- W2000118111 hasConcept C131872663 @default.
- W2000118111 hasConcept C134018914 @default.
- W2000118111 hasConcept C2776172332 @default.
- W2000118111 hasConcept C2778642596 @default.
- W2000118111 hasConcept C2779058012 @default.
- W2000118111 hasConcept C2779076696 @default.
- W2000118111 hasConcept C2779234561 @default.
- W2000118111 hasConcept C2908647359 @default.
- W2000118111 hasConcept C29456083 @default.
- W2000118111 hasConcept C2986817661 @default.
- W2000118111 hasConcept C46973012 @default.
- W2000118111 hasConcept C54355233 @default.
- W2000118111 hasConcept C71315377 @default.
- W2000118111 hasConcept C71924100 @default.
- W2000118111 hasConcept C86803240 @default.
- W2000118111 hasConcept C99454951 @default.
- W2000118111 hasConceptScore W2000118111C131872663 @default.
- W2000118111 hasConceptScore W2000118111C134018914 @default.
- W2000118111 hasConceptScore W2000118111C2776172332 @default.
- W2000118111 hasConceptScore W2000118111C2778642596 @default.
- W2000118111 hasConceptScore W2000118111C2779058012 @default.
- W2000118111 hasConceptScore W2000118111C2779076696 @default.
- W2000118111 hasConceptScore W2000118111C2779234561 @default.
- W2000118111 hasConceptScore W2000118111C2908647359 @default.
- W2000118111 hasConceptScore W2000118111C29456083 @default.
- W2000118111 hasConceptScore W2000118111C2986817661 @default.
- W2000118111 hasConceptScore W2000118111C46973012 @default.
- W2000118111 hasConceptScore W2000118111C54355233 @default.
- W2000118111 hasConceptScore W2000118111C71315377 @default.
- W2000118111 hasConceptScore W2000118111C71924100 @default.
- W2000118111 hasConceptScore W2000118111C86803240 @default.
- W2000118111 hasConceptScore W2000118111C99454951 @default.
- W2000118111 hasIssue "3" @default.
- W2000118111 hasLocation W20001181111 @default.
- W2000118111 hasLocation W20001181112 @default.
- W2000118111 hasLocation W20001181113 @default.
- W2000118111 hasLocation W20001181114 @default.
- W2000118111 hasOpenAccess W2000118111 @default.
- W2000118111 hasPrimaryLocation W20001181111 @default.
- W2000118111 hasRelatedWork W2046842812 @default.
- W2000118111 hasRelatedWork W2052338980 @default.
- W2000118111 hasRelatedWork W2364824411 @default.
- W2000118111 hasRelatedWork W2401739700 @default.
- W2000118111 hasRelatedWork W2404744075 @default.
- W2000118111 hasRelatedWork W2418022250 @default.
- W2000118111 hasRelatedWork W2470982092 @default.
- W2000118111 hasRelatedWork W4302337340 @default.
- W2000118111 hasRelatedWork W2206359176 @default.
- W2000118111 hasRelatedWork W2407069984 @default.
- W2000118111 hasVolume "79" @default.
- W2000118111 isParatext "false" @default.
- W2000118111 isRetracted "false" @default.
- W2000118111 magId "2000118111" @default.
- W2000118111 workType "article" @default.