Posts Tagged: gastric freezing

Surgical Devices and Placebo Testing – A Rehearsal

By Christopher Crenner Sometimes new forms of technology need a dress rehearsal before their premier. Early airplanes were like this, seeming to offer a lengthy prelude to Kitty Hawk. A succession of imaginative tinkerers and engineers worked on heavier-than-air machines

Surgical Devices and Placebo Testing – A Rehearsal

By Christopher Crenner Sometimes new forms of technology need a dress rehearsal before their premier. Early airplanes were like this, seeming to offer a lengthy prelude to Kitty Hawk. A succession of imaginative tinkerers and engineers worked on heavier-than-air machines