Genome-wide study identifies association between HLA-B∗55:01 and self-reported penicillin allergy by Krebs, K, Bovijn, J, Zheng, N, Lepamets, M, Censin, JC, Jürgenson, T, Särg, D, Abner, E, Laisk, T, Luo, Y, Skotte, L, Geller, F, Feenstra, B, Wang, W, Auton, A, 23andMe Research Team, Raychaudhuri, S, Esko, T, Metspalu, A, Laur, S, Roden, DM, Wei, W-Q, Holmes, MV, Lindgren, CM, Phillips, EJ, Mägi, R, Milani, L, Fadista, J