Human reproduction
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What impact does surrogacy have on the surrogates' own children? ⋯ This work was supported by the Economic and Social Research Council (grant number ES/I009221/1). None of the authors has any conflict of interest to declare.
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Multicenter Study
Pregnancy loss managed by cervical dilatation and curettage increases the risk of spontaneous preterm birth.
Do women with a previous miscarriage or termination of pregnancy have an increased risk of spontaneous preterm birth and is this related to previous cervical dilatation and curettage? ⋯ New Zealand: New Enterprise Research Fund, Foundation for Research Science and Technology; Health Research Council; Evelyn Bond Fund, Auckland District Health Board Charitable Trust. Australia: Premier's Science and Research Fund, South Australian Government. Ireland: Health Research Board. Leeds: Cerebra Charity, Carmarthen. Manchester: National Health Service NEAT Grant; Manchester Biotechnology and Biological Sciences Research Council; University of Manchester Proof of Concept Funding. King's College London: Guy's and St Thomas' Charity. King's College London and Manchester: Tommy's-The Baby Charity.
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Can modified natural cycle IVF or ICSI (MNC) be a cost-effective alternative for controlled ovarian hyperstimulation IVF or ICSI (COH)? ⋯ The study was supported by research grants from Merck Serono and Ferring Pharmaceuticals. The authors declare no conflicts of interest.
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What are the relationships between telomere lengths in leukocytes and sperm, sperm count and parents' age at conception in a group of apparently healthy subjects of the same age? ⋯ This work was supported by the Italian Ministry of University and Research (grant no. 2009AMPA9C to C.F.) and Padova University (grant 2010 to A.D.R.). The authors have no competing interests to declare.
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Is first birth Caesarean delivery associated with a lower likelihood of subsequent childbearing when compared with first birth vaginal delivery? ⋯ This study was funded by the US National Institute of Child Health and Human Development (NICHD, R01-HD052990). No competing interests are declared.