Anaphylaxis—a 2020 practice parameter update, systematic review, and Grading of Recommendations, Assessment, Development and Evaluation (GRADE) analysis

Marcus Shaker, Dana Wallace, David B.K. Golden, John Oppenheimer, Jonathan A. Bernstein, Ronna L. Campbell, Chitra Dinakar, Anne K. Ellis, Matthew Greenhawt, David A. Khan, David M. Lang, Eddy Lang, Phil Lieberman, Jay M. Portnoy, Matthew A. Rank, David R. Stukus, Julie Wang, Natalie Riblet, Aiyana M.P. Bobrownicki, Teresa Bontrager, Jarrod Dusin, Jennifer Foley, Becky Frederick, Eyitemi Fregene, Sage T. Hellerstedt, Ferdaus Hassan, Kori Hess, Caroline C. Horner, Kelly Huntington, Poojita Kasireddy, David Keeler, Bertha Kim, Phil Lieberman, Erin Lindhorst, Fiona B. McEnany, Jennifer H. Milbank, Helen Murphy, Oriana Pando, Ami Patel, Nicole Ratliff, Robert S. Rhodes, Kim Robertson, Hope Scott, Audrey Snell, R. J. Sullivan, Varahi Trivedi, Azadeh Wickham, Marcus Shaker, Dana Wallace, Marcus Shaker, Dana Wallace, Jonathan A. Bernstein, Ronna L. Campbell, Chitra Dinakar, Anne K. Ellis, David B.K. Golden, Matthew Greenhawt, Phil Lieberman, Matthew A. Rank, David R. Stukus, Julie Wang, Marcus Shaker, Dana Wallace, David B.K. Golden, Jonathan A. Bernstein, Chitra Dinakar, Anne K. Ellis, Matthew Greenhawt, Caroline C. Horner, David A. Khan, Phil Lieberman, John Oppenheimer, Matthew A. Rank, Marcus Shaker, David R. Stukus, Julie Wang