Philip Chung

Figure 1, Four components of a complete human factors engineering analysis

Vimla L. Patel, Todd R. Johnson, James P. Turley, 2005 .

Routine Procedural Isomorphs and Cognitive Control Structures

Michael D. Byrne, Philip Chung, David Maurier, 2004, ICCM.

Affordable Relative Positioning Sensor (MIT/Lincoln Labs)

Philip Chung, John Harley, Lindsay Kaye, 2011 .

Evaluating and Predicting Patient Safety for Medical Devices With Integral Information Technology

Vimla L. Patel, Todd R. Johnson, Jiajie Zhang, 2005 .

Figure 4, Traditional hierarchical task analysis and extended hierarchical task analysis. The example shows the first few steps in operating an infusion pump

Vimla L. Patel, Todd R. Johnson, Jiajie Zhang, 2005 .

Figure 5, Comparison of infusion pumps by extended hierarchical task analysis and data from FDA database. See text for details

Vimla L. Patel, Todd R. Johnson, Jiajie Zhang, 2005 .