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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1949 2
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1990 1
1993 1
1996 2
1997 4
1998 1
2001 1
2002 1
2008 1
2009 1
2010 2
2013 1
2019 1
2023 0

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Efficacy and safety of birch pollen allergoid subcutaneous immunotherapy: A 2-year double-blind, placebo-controlled, randomized trial plus 1-year open-label extension.
Worm M, Rak S, Samoliński B, Antila J, Höiby AS, Kruse B, Lipiec A, Rudert M, Valovirta E. Worm M, et al. Among authors: antila j. Clin Exp Allergy. 2019 Apr;49(4):516-525. doi: 10.1111/cea.13331. Epub 2019 Feb 27. Clin Exp Allergy. 2019. PMID: 30570787 Free PMC article. Clinical Trial.
19 results