An E–Mental Health Solution to Prevent and Manage Posttraumatic Stress Injuries Among First Responders in Alberta: Protocol for the Implementation and Evaluation of Text Messaging... oleh Gloria Obuobi-Donkor, Ejemai Eboreime, Jennifer Bond, Natalie Phung, Scarlett Eyben, Jake Hayward, Yanbo Zhang, Frank MacMaster, Steven Clelland, Russell Greiner, Chelsea Jones, Bo Cao, Suzette Brémault-Phillips, Kristopher Wells, Xin-Min Li, Carla Hilario, Andrew J Greenshaw, Vincent Israel Opoku Agyapong