| Use of contraception and attitudes towards contraceptive use in Swedish women-a nationwide survey H Kopp Kallner, L Thunell, J Brynhildsen, M Lindeberg, ... PloS one 10 (5), e0125990, 2015 | 118 | 2015 |
| Perfect-use and typical-use Pearl Index of a contraceptive mobile app EB Scherwitzl, O Lundberg, HK Kallner, KG Danielsson, J Trussell, ... Contraception 96 (6), 420-425, 2017 | 97 | 2017 |
| Home self-administration of vaginal misoprostol for medical abortion at 50–63 days compared with gestation of below 50 days H Kopp Kallner, C Fiala, O Stephansson, K Gemzell-Danielsson Human reproduction 25 (5), 1153-1157, 2010 | 90 | 2010 |
| The efficacy, safety and acceptability of medical termination of pregnancy provided by standard care by doctors or by nurse‐midwives: a randomised controlled equivalence trial H Kopp Kallner, R Gomperts, E Salomonsson, M Johansson, L Marions, ... BJOG: An International Journal of Obstetrics & Gynaecology 122 (4), 510-517, 2015 | 89 | 2015 |
| Contraception following abortion and the treatment of incomplete abortion K Gemzell-Danielsson, HK Kallner, A Faúndes International Journal of Gynecology & Obstetrics 126, S52-S55, 2014 | 64 | 2014 |
| Ulipristal acetate for treatment of premenstrual dysphoric disorder: a proof-of-concept randomized controlled trial E Comasco, H Kopp Kallner, M Bixo, AL Hirschberg, S Nyback, ... American Journal of Psychiatry 178 (3), 256-265, 2021 | 58 | 2021 |
| Immediate versus delayed insertion of an etonogestrel releasing implant at medical abortion—a randomized controlled equivalence trial H Hognert, H Kopp Kallner, S Cameron, C Nyrelli, I Jawad, R Heller, ... Human Reproduction 31 (11), 2484-2490, 2016 | 54 | 2016 |
| Trends in use and attitudes towards contraception in Sweden: results of a nationwide survey A Hellström, K Gemzell Danielsson, H Kopp Kallner The European journal of contraception & reproductive health care 24 (2), 154-160, 2019 | 50 | 2019 |
| Assessment of significant factors affecting acceptability of home administration of misoprostol for medical abortion HK Kallner, C Fiala, K Gemzell-Danielsson Contraception 85 (4), 394-397, 2012 | 48 | 2012 |
| Imaging single DNA molecules for high precision NIPT F Dahl, O Ericsson, O Karlberg, F Karlsson, M Howell, F Persson, F Roos, ... Scientific reports 8 (1), 4549, 2018 | 47 | 2018 |
| Association of attention-deficit/hyperactivity disorder with teenage birth among women and girls in Sweden C Skoglund, HK Kallner, A Skalkidou, AK Wikström, C Lundin, ... JAMA network open 2 (10), e1912463-e1912463, 2019 | 45 | 2019 |
| Prevention of unintended pregnancy and use of contraception—important factors for preconception care HK Kallner, KG Danielsson Upsala journal of medical sciences 121 (4), 252-255, 2016 | 44 | 2016 |
| Medical abortion provided by nurse-midwives or physicians in a high resource setting: a cost-effectiveness analysis S Sjöström, H Kopp Kallner, E Simeonova, A Madestam, ... PloS one 11 (6), e0158645, 2016 | 40 | 2016 |
| Increasing uptake of long‐acting reversible contraception with structured contraceptive counselling: cluster randomised controlled trial (the LOWE trial) K Emtell Iwarsson, N Envall, I Bizjak, J Bring, H Kopp Kallner, ... BJOG: An International Journal of Obstetrics & Gynaecology 128 (9), 1546-1554, 2021 | 30 | 2021 |
| Sublingual versus vaginal misoprostol for cervical dilatation 1 or 3 h prior to surgical abortion: a double-blinded RCT I Sääv, H Kopp Kallner, C Fiala, K Gemzell-Danielsson Human Reproduction 30 (6), 1314-1322, 2015 | 28 | 2015 |
| Lateral episiotomy versus no episiotomy to reduce obstetric anal sphincter injury in vacuum-assisted delivery in nulliparous women: study protocol on a randomised controlled trial S Bergendahl, V Ankarcrona, Å Leijonhufvud, S Hesselman, S Karlström, ... BMJ open 9 (3), e025050, 2019 | 27 | 2019 |
| Cost of unintended pregnancy in Sweden—a possibility to lower costs by increasing LARC usage S Engstrand, HK Kallner Contraception 97 (5), 445-450, 2018 | 26 | 2018 |
| Post abortion contraception K Gemzell-Danielsson, HK Kallner Women’s Health 11 (6), 779-784, 2015 | 25 | 2015 |
| Hormonal contraception and risk of breast cancer and breast cancer in situ among Swedish women 15–34 years of age: a nationwide register-based study JN Hultstrand, K Gemzell-Danielsson, HK Kallner, H Lindman, P Wikman, ... The Lancet Regional Health–Europe 21, 2022 | 21 | 2022 |
| Prevalence and correlates of current suicidal ideation in women with premenstrual dysphoric disorder A Wikman, J Sacher, M Bixo, AL Hirschberg, H Kopp Kallner, ... BMC women's health 22 (1), 35, 2022 | 19 | 2022 |
