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Wolkerstorfer A, Savelkoul HF, de Waard van der Spek FB, Neijens HJ, van Meurs T, Oranje AP.Wolkerstorfer A, et al. Among authors: de waard van der spek fb, van meurs t.Pediatr Allergy Immunol. 2003 Aug;14(4):302-6. doi: 10.1034/j.1399-3038.2003.00057.x.Pediatr Allergy Immunol. 2003.PMID: 12911509
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