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Year Number of Results
1949 1
1953 1
1954 1
1956 1
1957 1
1958 4
1959 3
1960 2
1961 5
1963 1
1968 1
1969 1
1973 1
1975 1
1984 1
1985 1
1986 2
1987 1
1988 2
1993 1
1994 3
1995 1
1997 1
1999 1
2006 1
2007 6
2008 7
2009 6
2010 5
2011 12
2012 10
2013 9
2014 4
2015 13
2016 7
2017 6
2018 4
2019 5
2020 4
2021 8
2022 7
2023 10
2024 12
2025 11

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164 results

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Page 1
Three-Year Outcomes of Oral Antibiotics vs Intravenous and Oral Antibiotics for Uncomplicated Acute Appendicitis: A Secondary Analysis of the APPAC II Randomized Clinical Trial.
Selänne L, Haijanen J, Sippola S, Hurme S, Rautio T, Nordström P, Rantanen T, Pinta T, Ilves I, Mattila A, Rintala J, Marttila H, Meriläinen S, Laukkarinen J, Sävelä EL, Paajanen H, Grönroos J, Salminen P. Selänne L, et al. Among authors: mattila a. JAMA Surg. 2024 Jul 1;159(7):727-735. doi: 10.1001/jamasurg.2023.5947. JAMA Surg. 2024. PMID: 38630471 Free PMC article. Clinical Trial.
Risk of thrombosis and bleeding in gynecologic cancer surgery: systematic review and meta-analysis.
Lavikainen LI, Guyatt GH, Luomaranta AL, Cartwright R, Kalliala IEJ, Couban RJ, Aaltonen RL, Aro KM, Cárdenas JL, Devereaux PJ, Galambosi PJ, Ge FZ, Halme ALE, Haukka J, Izett-Kay ML, Joronen KM, Karjalainen PK, Khamani N, Oksjoki SM, Pourjamal N; ROTBIGGS Investigators; Singh T, Tähtinen RM, Vernooij RWM, Tikkinen KAO. Lavikainen LI, et al. Am J Obstet Gynecol. 2024 Apr;230(4):403-416. doi: 10.1016/j.ajog.2023.10.006. Epub 2023 Oct 11. Am J Obstet Gynecol. 2024. PMID: 37827272 Free article.
Systematic Reviews and Meta-analyses of the Procedure-specific Risks of Thrombosis and Bleeding in General Abdominal, Colorectal, Upper Gastrointestinal, and Hepatopancreatobiliary Surgery.
Lavikainen LI, Guyatt GH, Sallinen VJ, Karanicolas PJ, Couban RJ, Singh T, Lee Y, Elberkennou J, Aaltonen R, Ahopelto K, Beilmann-Lehtonen I, Blanker MH, Cárdenas JL, Cartwright R, Craigie S, Devereaux PJ, Garcia-Perdomo HA, Ge FZ, Gomaa HA, Halme ALE, Haukka J, Karjalainen PK, Kilpeläinen TP, Kivelä AJ, Lampela H, Mattila AK, Najafabadi BT, Nykänen TP, Pandanaboyana S, Pourjamal N, Ratnayake CBB, Raudasoja A, Vernooij RWM, Violette PD, Wang Y, Xiao Y, Yao L, Tikkinen KAO; ROTBIGGS Investigators. Lavikainen LI, et al. Among authors: mattila ak. Ann Surg. 2024 Feb 1;279(2):213-225. doi: 10.1097/SLA.0000000000006059. Epub 2023 Aug 8. Ann Surg. 2024. PMID: 37551583 Free PMC article.
[Diagnosing gender identity].
Kaltiala-Heino R, Mattila A, Kärnä T, Joutsenneimi K. Kaltiala-Heino R, et al. Among authors: mattila a. Duodecim. 2015;131(4):367-71. Duodecim. 2015. PMID: 26237926 Finnish.
Parastomal Hernia: A Retrospective Nationwide Cohort Study Comparing Different Techniques with Long-Term Follow-Up.
Mäkäräinen-Uhlbäck E, Vironen J, Falenius V, Nordström P, Välikoski A, Kössi J, Kechagias A, Kalliala M, Mattila A, Rantanen T, Scheinin T, Ohtonen P, Rautio T. Mäkäräinen-Uhlbäck E, et al. Among authors: mattila a. World J Surg. 2021 Jun;45(6):1742-1749. doi: 10.1007/s00268-021-05990-z. Epub 2021 Feb 9. World J Surg. 2021. PMID: 33560501 Free PMC article.
A randomized double-blind noninferiority clinical multicenter trial on oral moxifloxacin versus placebo in the outpatient treatment of uncomplicated acute appendicitis: APPAC IV study protocol.
Lund H, Haijanen J, Suominen S, Hurme S, Sippola S, Rantanen T, Rautio T, Mattila A, Pinta T, Nordström P, Kössi J, Ilves I, Salminen P. Lund H, et al. Among authors: mattila a. Scand J Surg. 2025 Mar;114(1):3-12. doi: 10.1177/14574969241293018. Epub 2024 Dec 5. Scand J Surg. 2025. PMID: 39636024 Free article.
164 results