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Preoperative staging of lung cancer with combined PET-CT.
Fischer B, Lassen U, Mortensen J, Larsen S, Loft A, Bertelsen A, Ravn J, Clementsen P, Høgholm A, Larsen K, Rasmussen T, Keiding S, Dirksen A, Gerke O, Skov B, Steffensen I, Hansen H, Vilmann P, Jacobsen G, Backer V, Maltbaek N, Pedersen J, Madsen H, Nielsen H, Højgaard L. Fischer B, et al. Among authors: steffensen i. N Engl J Med. 2009 Jul 2;361(1):32-9. doi: 10.1056/NEJMoa0900043. N Engl J Med. 2009. PMID: 19571281 Free article. Clinical Trial.
Risk factors for asthma in young adults: a co-twin control study.
Thomsen SF, Ulrik CS, Kyvik KO, Larsen K, Skadhauge LR, Steffensen IE, Duffy DL, Backer V. Thomsen SF, et al. Among authors: steffensen ie. Allergy. 2006 Feb;61(2):229-33. doi: 10.1111/j.1398-9995.2006.01004.x. Allergy. 2006. PMID: 16409201
The incidence of asthma in young adults.
Thomsen SF, Ulrik CS, Kyvik KO, Larsen K, Skadhauge LR, Steffensen I, Backer V. Thomsen SF, et al. Among authors: steffensen i. Chest. 2005 Jun;127(6):1928-34. doi: 10.1378/chest.127.6.1928. Chest. 2005. PMID: 15947304
589 results