Patients presenting with acute poisoning to an outpatient emergency clinic: a one-year observational study in Oslo, Norway

por Vallersnes, Odd Martin, Jacobsen, Dag, Ekeberg, Øivind, Brekke, Mette
Publicado 2015

Outpatient treatment of acute poisoning by substances of abuse: a prospective observational cohort study

por Vallersnes, Odd Martin, Jacobsen, Dag, Ekeberg, Øivind, Brekke, Mette
Publicado 2016

Follow-up after acute poisoning by substances of abuse: a prospective observational cohort study

por Vallersnes, Odd Martin, Jacobsen, Dag, Ekeberg, Øivind, Brekke, Mette
Publicado 2016

Factors associated with rapidly repeated acute poisoning by substances of abuse: a prospective observational cohort study

por Vallersnes, Odd Martin, Jacobsen, Dag, Ekeberg, Øivind, Brekke, Mette
Publicado 2018

Mortality and repeated poisoning after self-discharge during treatment for acute poisoning by substances of abuse: a prospective observational cohort study

por Vallersnes, Odd Martin, Jacobsen, Dag, Ekeberg, Øivind, Brekke, Mette
Publicado 2019

Performance of the Novel Observation Group Criteria of the European Society of Cardiology (ESC) 0/1‐Hour Algorithm in a Low‐Risk Population

por Johannessen, Tonje R., Halvorsen, Sigrun, Atar, Dan, Vallersnes, Odd Martin
Publicado 2022

Acute poisoning related to the recreational use of prescription drugs: an observational study from Oslo, Norway

por Grimsrud, Marit Mæhle, Brekke, Mette, Syse, Victoria Lykke, Vallersnes, Odd Martin
Publicado 2019

Treatment for acute bronchiolitis before and after implementation of new national guidelines: a retrospective observational study from primary and secondary care in Oslo, Norway

por Klem, Nicolai, Skjerven, Håvard Ove, Nilsen, Beate, Brekke, Mette, Vallersnes, Odd Martin
Publicado 2021

Unspecified opioids among opioid overdoses in Oslo, Norway

por Iqbal, Zahra Zeineb, Nguyen, Thanh Mai Thi, Brekke, Mette, Vallersnes, Odd Martin
Publicado 2022

Follow-up of young patients after acute poisoning by substances of abuse: a comparative cohort study at an emergency outpatient clinic

por Vallersnes, Odd Martin, Bjornaas, Mari A., Lund, Cathrine, Jacobsen, Dag, Ekeberg, Øivind, Brekke, Mette
Publicado 2016

Poisoning with central stimulant drugs: an observational study from Oslo, Norway

por Ingebrigtsen, Erlend, Persett, Per Sverre, Brekke, Mette, Heyerdahl, Fridtjof, Hovda, Knut Erik, Vallersnes, Odd Martin
Publicado 2022

Use of emergency primary care among pregnant undocumented migrants over ten years: an observational study from Oslo, Norway

por Eick, Frode, Vallersnes, Odd Martin, Fjeld, Heidi E., Sørbye, Ingvil Krarup, Ruud, Sven Eirik, Dahl, Cecilie
Publicado 2023

Pre-hospital One-Hour Troponin in a Low-Prevalence Population of Acute Coronary Syndrome: OUT-ACS study

por Johannessen, Tonje R, Vallersnes, Odd Martin, Halvorsen, Sigrun, Larstorp, Anne Cecilie K., Mdala, Ibrahimu, Atar, Dan
Publicado 2020

Comparison of a single high-sensitivity cardiac troponin T measurement with the HEART score for rapid rule-out of acute myocardial infarction in a primary care emergency setting: a...

por Johannessen, Tonje R, Atar, Dan, Vallersnes, Odd Martin, Larstorp, Anne Cecilie K, Mdala, Ibrahimu, Halvorsen, Sigrun
Publicado 2021

Treating patients with opioid overdose at a primary care emergency outpatient clinic: a cost-minimization analysis

por Vibeto, Jon Hjellum, Vallersnes, Odd Martin, Dobloug, Andrea, Brekke, Mette, Jacobsen, Dag, Ekeberg, Øivind, Wangen, Knut Reidar
Publicado 2021

Cost-effectiveness of a rule-out algorithm of acute myocardial infarction in low-risk patients: emergency primary care versus hospital setting

por Johannessen, Tonje R., Halvorsen, Sigrun, Atar, Dan, Munkhaugen, John, Nore, Anne Kathrine, Wisløff, Torbjørn, Vallersnes, Odd Martin
Publicado 2022

Intranasal analgesia for acute moderate to severe pain in children – a systematic review and meta-analysis

por Prescott, Marcus Glenton, Iakovleva, Ekaterina, Simpson, Melanie Rae, Pedersen, Sindre Andre, Munblit, Daniel, Vallersnes, Odd Martin, Austad, Bjarne
Publicado 2023

Gender differences in acute recreational drug toxicity: a case series from Oslo, Norway

por Syse, Victoria Lykke, Brekke, Mette, Grimsrud, Marit Mæhle, Persett, Per Sverre, Heyerdahl, Fridtjof, Hovda, Knut Erik, Vallersnes, Odd Martin
Publicado 2019

Sexually transmitted infections among patients attending a sexual assault centre: a cohort study from Oslo, Norway

por Skjælaaen, Katarina, Nesvold, Helle, Brekke, Mette, Sare, Miriam, Landaas, Elisabeth Toverud, Mdala, Ibrahimu, Olsen, Anne Olaug, Vallersnes, Odd Martin
Publicado 2022

Psychosis associated with acute recreational drug toxicity: a European case series

por Vallersnes, Odd Martin, Dines, Alison M., Wood, David M., Yates, Christopher, Heyerdahl, Fridtjof, Hovda, Knut Erik, Giraudon, Isabelle, Dargan, Paul I.
Publicado 2016