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van Hage-Hamsten M, Kronqvist M, Zetterström O, Johansson E, Niederberger V, Vrtala S, Grönlund H, Grönneberg R, Valenta R.van Hage-Hamsten M, et al. Among authors: vrtala s.J Allergy Clin Immunol. 1999 Nov;104(5):969-77. doi: 10.1016/s0091-6749(99)70077-1.J Allergy Clin Immunol. 1999.PMID: 10550741