1. Comorbid Persistent Lower Respiratory Symptoms and Posttraumatic Stress Disorder 5–6 Years Post-9/11 in Responders Enrolled in the World Trade Center Health Registry Friedman, Stephen M.; Farfel, Mark R.; Maslow, Carey B.; Cone, James E.; Brackbill, Robert M.; Stellman, Steven D. 2013 Articles Mental healthPublic healthEpidemiology
2. Trajectories of Scores on a Screening Instrument for PTSD Among World Trade Center Rescue, Recovery, and Clean-Up Workers Maslow, Carey B.; Caramanica, Kimberly; Welch, Alice E.; Stellman, Steven D.; Brackbill, Robert M.; Farfel, Mark 2015 Articles Post-traumatic stress disorderMedical screeningSeptember 11 Terrorist Attacks (2001)EpidemiologyPublic healthMental health