Kumar R, Mills AM. Gastrointestinal bleeding. Emerg Med Clin North Am. 2011;29(2):239–52.

Article 
PubMed 

Google Scholar
 

van Leerdam ME, Vreeburg EM, Rauws EAJ, Geraedts AAM, Tijssen JGP, Reitsma JB et al. Acute Upper Gi Bleeding: Did Anything Change? Time Trend Analysis of Incidence and Outcome of Acute Upper Gi Bleeding Between 1993/1994 and 2000. Official journal of the American College of Gastroenterology| ACG. 2003;98(7).

Hearnshaw SA, Logan RFA, Lowe D, Travis SPL, Murphy MF, Palmer KR. Acute upper Gastrointestinal bleeding in the UK: patient characteristics, diagnoses and outcomes in the 2007 UK audit. Gut. 2011;60(10):1327–35.

Article 
PubMed 

Google Scholar
 

Strate LL, Ayanian JZ, Kotler G, Syngal S. Risk factors for mortality in lower intestinal bleeding. Clin Gastroenterol Hepatol. 2008;6(9):1004–10.

Article 
PubMed 
PubMed Central 

Google Scholar
 

Thiebaud PC, Yordanov Y, Galimard JE, Raynal PA, Beaune S, Jacquin L, et al. Management of upper Gastrointestinal bleeding in emergency departments, from bleeding symptoms to diagnosis: a prospective, multicenter, observational study. Scand J Trauma Resusc Emerg Med. 2017;25(1):78.

Article 
PubMed 
PubMed Central 

Google Scholar
 

Vora P, Pietila A, Peltonen M, Brobert G, Salomaa V. Thirty-Year incidence and mortality trends in upper and lower Gastrointestinal bleeding in Finland. JAMA Netw Open. 2020;3(10):e2020172–e.

Article 
PubMed 
PubMed Central 

Google Scholar
 

Palareti G. Direct oral anticoagulants and bleeding risk (in comparison to vitamin K antagonists and heparins), and the treatment of bleeding. Semin Hematol. 2014;51(2):102–11.

Article 
CAS 
PubMed 

Google Scholar
 

Abraham NS, Noseworthy PA, Yao X, Sangaralingham LR, Shah ND. Gastrointestinal safety of direct oral anticoagulants: A large Population-Based study. Gastroenterology. 2017;152(5):1014–e221.

Article 
CAS 
PubMed 

Google Scholar
 

Holster IL, Valkhoff VE, Kuipers EJ, Tjwa ETTL. New oral anticoagulants increase risk for Gastrointestinal bleeding: A systematic review and Meta-analysis. Gastroenterology. 2013;145(1):105–e1215.

Article 
CAS 
PubMed 

Google Scholar
 

Becker RC, Meade TW, Berger PB, Ezekowitz M, O’Connor CM, Vorchheimer DA et al. The primary and secondary prevention of coronary artery disease: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines (8th Edition). Chest. 2008;133(6 Suppl):776S-814S.

Garcia Rodriguez LA, Lin KJ, Hernandez-Diaz S, Johansson S. Risk of upper Gastrointestinal bleeding with low-dose acetylsalicylic acid alone and in combination with clopidogrel and other medications. Circulation. 2011;123(10):1108–15.

Article 
CAS 
PubMed 

Google Scholar
 

Pannach S, Goetze J, Marten S, Schreier T, Tittl L, Beyer-Westendorf J. Management and outcome of Gastrointestinal bleeding in patients taking oral anticoagulants or antiplatelet drugs. J Gastroenterol. 2017;52(12):1211–20.

Article 
CAS 
PubMed 

Google Scholar
 

Brodie MM, Newman JC, Smith T, Rockey DC. Severity of Gastrointestinal bleeding in patients treated with Direct-Acting oral anticoagulants. Am J Med. 2018;131(5):573. e9- e15.

Article 
CAS 

Google Scholar
 

Gralnek IM, Stanley AJ, Morris AJ, Camus M, Lau J, Lanas A, et al. Endoscopic diagnosis and management of nonvariceal upper Gastrointestinal hemorrhage (NVUGIH): European society of Gastrointestinal endoscopy (ESGE) Guideline – Update 2021. Endoscopy. 2021;53(3):300–32.

Article 
PubMed 

Google Scholar
 

Triantafyllou K, Gkolfakis P, Gralnek IM, Oakland K, Manes G, Radaelli F, et al. Diagnosis and management of acute lower Gastrointestinal bleeding: European society of Gastrointestinal endoscopy (ESGE) guideline. Endoscopy. 2021;53(8):850–68.

Article 
PubMed 

Google Scholar
 

Xavier SA, Machado FJ, Magalhaes JT, Cotter JB. Acute lower Gastrointestinal bleeding: are STRATE and BLEED scores valid in clinical practice? Colorectal Dis. 2019;21(3):357–64.

Article 
CAS 
PubMed 

Google Scholar
 

von Elm E, Altman DG, Egger M, Pocock SJ, Gøtzsche PC, Vandenbroucke JP. The strengthening the reporting of observational studies in epidemiology (STROBE) statement: guidelines for reporting observational studies. PLoS Med. 2007;4(10):e296.

Article 

Google Scholar
 

Sundararajan V, Henderson T, Perry C, Muggivan A, Quan H, Ghali WA. New ICD-10 version of the Charlson comorbidity index predicted in-hospital mortality. J Clin Epidemiol. 2004;57(12):1288–94.

Article 
PubMed 

Google Scholar
 

Charlson ME, Pompei P, Ales KL, MacKenzie CR. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis. 1987;40(5):373–83.

Article 
CAS 
PubMed 

Google Scholar
 

Koch E, Lovett S, Nghiem T, Riggs RA, Rech MA. Shock index in the emergency department: utility and limitations. Open Access Emerg Med. 2019;11:179–99.

Article 
PubMed 
PubMed Central 

Google Scholar
 

Shrier I, Platt RW. Reducing bias through directed acyclic graphs. BMC Med Res Methodol. 2008;8:70.

Article 
PubMed 
PubMed Central 

Google Scholar
 

Socialstyrelsen. Statistikområden, ex. Dödsorsaker. Stockholm: Socialstyrelsen; 2024 [Available from: https://www.socialstyrelsen.se/statistik-och-data/statistik/statistikdatabasen].

Laursen SB, Oakland K, Laine L, Bieber V, Marmo R, Redondo-Cerezo E, et al. ABC score: a new risk score that accurately predicts mortality in acute upper and lower Gastrointestinal bleeding: an international multicentre study. Gut. 2021;70(4):707–16.

Article 
PubMed 

Google Scholar
 

Clemens A, Strack A, Noack H, Konstantinides S, Brueckmann M, Lip GY. Anticoagulant-related Gastrointestinal bleeding–could this facilitate early detection of benign or malignant Gastrointestinal lesions? Ann Med. 2014;46(8):672–8.

Article 
CAS 
PubMed 

Google Scholar
 

Abraham NS, Horsley-Silva JL. Gastrointestinal bleeding secondary to the new anticoagulants. Curr Opin Gastroenterol. 2016;32(6).

Deutsch D, Romegoux P, Boustière C, Sabaté J-M, Benamouzig R, Albaladejo P. Clinical and endoscopic features of severe acute Gastrointestinal bleeding in elderly patients treated with direct oral anticoagulants: a multicentre study. Th Adv Gastroenterol. 2019;12:1756284819851677.

Article 

Google Scholar
 

Bouget J, Viglino D, Yvetot Q, Oger E. Major Gastrointestinal bleeding and antithrombotics: characteristics and management. World J Gastroenterol. 2020;26(36):5463–73.

Article 
CAS 
PubMed 
PubMed Central 

Google Scholar