letter to the editor by Burchfield, Robert, Clippinger, Susan, Gardner-Sweeney, Michael, Kemper, Brian, Koonce, Peter, Leach, Dennis, Lutz, Andy, Rasmussen, Susanne, Smith, Bridget, Wentz, Wayne, Yonan, John, Zykofsky, Paul, Birk, Mia, LaPlante, John, Miller, Rock, Parisi, David, Parks, Jamie, Peterson, Todd A, Ridgway, Matthew, Schultheiss, William, Clarke, Andy, Burden, Dan, Laughlin, Keith, McCann, Barbara, Neufeld, Randy, Penalosa, Gil, Dill, Jennifer, Furth, Peter, Lockwood, Ian, Monsere, Chris, Pucher, John, Geller, Roger, Mustafa, Zaki

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