| 1 | Durfee, W. K., and Iaizzo, P. A., “Medical Device Innovation Handbook”, Medical Devices Center University of Minnesota Minneapolis, USA, 2016. |
| 2 | Prutchi, D., Norris, M., “Design And Development Of Medical Electronic Instrumentation”, Published by John Wiley & Sons, Inc., Hoboken, New Jersey, 2004. |