Diagnostic testing for penicillin allergy: A survey of practices and cost perceptions. Issue 2 (25th July 2019) - Sousa‐Pinto, Bernardo; Blumenthal, Kimberly G.; Macy, Eric; Bavbek, Sevim; Benić, Mirjana Stanić; Alves‐Correia, Magna; Dursun, Adile Berna; Jerschow, Elina; Kong‐Cardoso, Bárbara; Kopač, Peter; Lefèvre, Sébastien; Lombardo, Carla; et al.