Usability Analysis of Input Devices for a Computerized Intrapartum Record. - John W. Riggs; Tzu-Wen Chen; Martha Koperwhats (AMIA, 1999)

Overcoming Software Usability Problems with a Hospital Filmless Digital Image System. - Martha Koperwhats; Wei-Chih Chang; Jianguo Xiao (AMIA, 2001)

Existing Medical Taxonomies Poorly Code Outcome for an Acute Health Care Event. - Arlo Weltge; Susan Rinkus; Martha Koperwhats (AMIA, 2002)