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Effects of letrozole on serum estradiol and estrone in postmenopausal breast cancer patients and tolerability of treatment: a prospective trial using a highly sensitive LC-MS/MS (liquid chromatography-tandem mass spectrometry) method for estrogen measurement.
Faltinová M, Vehmanen L, Lyytinen H, Haanpää M, Hämäläinen E, Tiitinen A, Blomqvist C, Mattson J. Faltinová M, et al. Among authors: tiitinen a. Breast Cancer Res Treat. 2023 Oct;201(3):425-435. doi: 10.1007/s10549-023-07054-3. Epub 2023 Jul 25. Breast Cancer Res Treat. 2023. PMID: 37491651 Free PMC article. Clinical Trial.
The challenges of selective fertility and carryover effects in within-sibship analyses: the effect of assisted reproductive technology on perinatal mortality as an example.
Westvik-Johari K, Håberg SE, Lawlor DA, Romundstad LB, Bergh C, Wennerholm UB, Gissler M, Henningsen AA, Tiitinen A, Pinborg A, Opdahl S. Westvik-Johari K, et al. Among authors: tiitinen a. Int J Epidemiol. 2023 Apr 19;52(2):403-413. doi: 10.1093/ije/dyad003. Int J Epidemiol. 2023. PMID: 36715050 Free PMC article.
Risk of stillbirth and neonatal death in singletons born after fresh and frozen embryo transfer: cohort study from the Committee of Nordic Assisted Reproduction Technology and Safety.
Westvik-Johari K, Lawlor DA, Romundstad LB, Bergh C, Wennerholm UB, Gissler M, Henningsen AA, Håberg SE, Tiitinen A, Spangmose AL, Pinborg A, Opdahl S. Westvik-Johari K, et al. Among authors: tiitinen a. Fertil Steril. 2023 Feb;119(2):265-276. doi: 10.1016/j.fertnstert.2022.10.020. Epub 2022 Dec 24. Fertil Steril. 2023. PMID: 36567207 Free PMC article.
Risk of ovarian cancer in women who give birth after assisted reproductive technology (ART)-a registry-based Nordic cohort study with follow-up from first pregnancy.
Sandvei MS, Pinborg A, Gissler M, Bergh C, Romundstad LB, van Leeuwen FE, Spaan M, Tiitinen A, Wennerholm UB, Henningsen AK, Opdahl S. Sandvei MS, et al. Among authors: tiitinen a. Br J Cancer. 2023 Mar;128(5):825-832. doi: 10.1038/s41416-022-02097-7. Epub 2022 Dec 22. Br J Cancer. 2023. PMID: 36550209 Free PMC article.
Risk of Hypertensive Disorders in Pregnancy After Fresh and Frozen Embryo Transfer in Assisted Reproduction: A Population-Based Cohort Study With Within-Sibship Analysis.
H Petersen S, Westvik-Johari K, Spangmose AL, Pinborg A, Romundstad LB, Bergh C, Åsvold BO, Gissler M, Tiitinen A, Wennerholm UB, Opdahl S. H Petersen S, et al. Among authors: tiitinen a. Hypertension. 2023 Feb;80(2):e6-e16. doi: 10.1161/HYPERTENSIONAHA.122.19689. Epub 2022 Sep 26. Hypertension. 2023. PMID: 36154568 Free article.
283 results