1. A complete national cohort study of prescriptions of analgesics and benzodiazepines to cancer survivors in Norway 10 years after diagnosis. Issue 4 (April 2019) Authors: Fredheim, Olav Magnus; Skurtveit, Svetlana; Handal, Marte; Hjellvik, Vidar Journal: Pain Issue: Volume 160:Issue 4(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Adjusting for unmeasured confounding using validation data: Simplified two‐stage calibration for survival and dichotomous outcomes. (3rd March 2019) Authors: Hjellvik, Vidar; De Bruin, Marie L.; Samuelsen, Sven O.; Karlstad, Øystein; Andersen, Morten; Haukka, Jari; Vestergaard, Peter; de Vries, Frank; Furu, Kari Journal: Statistics in medicine Issue: Volume 38:Number 15(2019) Page Start: 2719 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Antipsychotic use in pregnancy and risk of attention/deficit-hyperactivity disorder and autism spectrum disorder: a Nordic cohort study. Issue 2 (22nd November 2021) Authors: Hálfdánarson, Óskar; Cohen, Jacqueline M; Karlstad, Øystein; Cesta, Carolyn E; Bjørk, Marte-Helene; Håberg, Siri Eldevik; Einarsdóttir, Kristjana; Furu, Kari; Gissler, Mika; Hjellvik, Vidar; Kieler, Helle; Leinonen, Maarit K; Nørgaard, Mette; Öztürk Essen, Buket; Ulrichsen, Sinna Pilgaard; Reutfo... Journal: Evidence-based mental health Issue: Volume 25:Issue 2(2022) Page Start: 54 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Association between medical androgen deprivation therapy and long‐term cardiovascular disease and all‐cause mortality in nonmetastatic prostate cancer. Issue 7 (17th May 2022) Authors: Forster, Rachel B.; Engeland, Anders; Kvåle, Rune; Hjellvik, Vidar; Bjørge, Tone Journal: International journal of cancer Issue: Volume 151:Issue 7(2022) Page Start: 1109 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Contribution of an extensive medication-based comorbidity index (Rx-Risk) in explaining the excess mortality after hip fracture in older Norwegians: a NOREPOS cohort study. Issue 5 (2nd May 2022) Authors: Holvik, Kristin; Hjellvik, Vidar; Karlstad, Øystein; Gunnes, Nina; Hoff, Mari; Tell, Grethe S; Meyer, Haakon E Journal: BMJ open Issue: Volume 12:Issue 5(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Describing long‐term opioid use utilizing Nordic prescription registers—A Norwegian example. Issue 4 (26th January 2022) Authors: Hamina, Aleksi; Hjellvik, Vidar; Handal, Marte; Odsbu, Ingvild; Clausen, Thomas; Skurtveit, Svetlana Journal: Basic & clinical pharmacology & toxicology Issue: Volume 130:Issue 4(2022) Page Start: 481 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. In utero opioid exposure and risk of infections in childhood: A multinational Nordic cohort study. Issue 12 (7th August 2020) Authors: Mahic, Milada; Hernandez‐Diaz, Sonia; Wood, Mollie; Kieler, Helle; Odsbu, Ingvild; Nørgaard, Mette; Öztürk, Buket; Bateman, Brian T.; Hjellvik, Vidar; Skurtveit, Svetlana; Handal, Marte Journal: Pharmacoepidemiology and drug safety Issue: Volume 29:Issue 12(2020) Page Start: 1596 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Long‐term Use of Z‐Hypnotics and Co‐medication with Benzodiazepines and Opioids. Issue 3 (6th December 2016) Authors: Sakshaug, Solveig; Handal, Marte; Hjellvik, Vidar; Berg, Christian; Ripel, Åse; Gustavsen, Ingebjørg; Mørland, Jørg; Skurtveit, Svetlana Journal: Basic & clinical pharmacology & toxicology Issue: Volume 120:Issue 3(2017) Page Start: 292 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Possible opioid‐saving effect of cannabis‐based medicine using individual‐based data from the Norwegian Prescription Database. Issue 1 (21st October 2021) Authors: Bramness, Jørgen G.; Hjellvik, Vidar; Stubhaug, Audun; Skurtveit, Svetlana Journal: Basic & clinical pharmacology & toxicology Issue: Volume 130:Issue 1(2022) Page Start: 84 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Prescribed drugs in 27 000 individuals after diagnosis of colorectal cancer: A population‐based cohort study. Issue 8 (5th May 2021) Authors: Engeland, Anders; Ghaderi, Sara; dos‐Santos‐Silva, Isabel; Furu, Kari; Hjellvik, Vidar; Kvåle, Rune; Bjørge, Tone Journal: Pharmacoepidemiology and drug safety Issue: Volume 30:Issue 8(2021) Page Start: 1037 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗