Does anyone have any experience (academic studies or practical) using mobile technology in healthcare? I would be really interested to hear any experience in the following areas:

a) The communication mechanism (e.g. WLAN, Bluetooth, 3/4G, WiMax etc)

b) Application functionality

c) Mobile Device integration (e.g. heart rate monitor, blood pressure/glucose peripherals embedded within or connected to mobile phones)

Thanks in advance!