ReviewInternational journal of reproductive biomedicine2020
Spontaneous pregnancies and determinant factors in infertility: A cross-sectional study.
Review in International journal of reproductive biomedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Infertility and Auto-Antibodies: A Review.Antibodies (Basel, Switzerland) · 2025Review
- The (decision) tree of fertility: an innovative decision-making algorithm in assisted reproduction technique.Journal of assisted reproduction and genetics · 2022Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe phenomenon of infertility may be derived from different factors - either in males or females or both genders, including few unexplained factors. It is generally managed by medical and surgical treatments.
objectiveTo find a relation of occurrence of spontaneous pregnancy (SP) with effective factors in infertility. MATERIALS AND
methodsThis cross-sectional study was conducted at two referral infertility centers (university and privacy center) in the southwest of Iran from March 2015 and March 2016 on 655 infertile couples, who were divided in two groups of with (n = 31) and without (n = 624) SP. The variables included female and male age, male smoking, male job, the place of living, the causes of infertility, the type and duration of infertility, and the subgroups of infertility causes.
resultsInfertility may be caused due to both male- and female- related factors (47.5%). While female-related infertility was found in 31.5%, male-related infertility in 14.5%, and infertility due to unexplained factors in 6.6% of our patients. The rate of SP was 4.7%, which had a significant relation with the duration of infertility (p = 0.01), with women's age (p = 0.048), unexplained infertility (p = 0.001), and husband's job (p = 0.004).
conclusionThe occurrence of SP in infertile couples was related to age of the female partner, the duration of unexplained infertility, and the male partner's job.
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