TY - BOOK AU - Johansson,S.G.O. AU - Haahtela,T. TI - Prevention of allergy and allergic athma: world allergy organization project report and guidelines SN - 3805578105 PY - 2004/// CY - Basel, Switzerland PB - Karger KW - Hypersensitivity, Immediate KW - prevention & control KW - Congresses KW - etiology KW - Allergy and immunology ER -