An analysis of patient-provider secure messaging at two Veterans Health Administration medical centers: message content and resolution through secure messaging. - Stephanie L. Shimada; Beth Ann Petrakis; James A. Rothendler; Maryan Zirkle; Shibei Zhao; Hua Feng; Gemmae M. Fix; Mustafa Ozkaynak; Tracey Martin; Sharon A. Johnson; Bengisu Tulu; Howard S. Gordon; et al. (J. Am. Medical Informatics Assoc., 2017)