10.1378/chest.117.1.148
10.1109/51.775491
deshpande, 2001, Intelligent telemedicine system for remote spirometric monitoring: a supervisory algorithm for monitoring and coordinating system functions
mangalvedhekar, 2001, Intelligent telemedicine system for remote spirometric monitoring: a simple user interface and internet data transfer for the home spirometer
saridis, 1988, Analytical design of intelligent machines, Automatica, 24, 10.1016/0005-1098(88)90022-2
10.1378/chest.109.1.152
10.1378/chest.97.2.353