Assessing the impact of a comprehensive mental health program on frontline health service workers. - Ward, Emily J.; Fragala, Maren S.; Birse, Charles E.; Hawrilenko, Matt; Smolka, Casey; Ambwani, Geetu; Brown, Millard; Krystal, John H.; Corlett, Philip R.; Chekroud, Adam (PLoS ONE, 2023)