Click on the linked name to see selected audio and video available for this presentation. Note: You need an mp3/mpg player installed in order to listen to the audio and view the video files. RealNetworks provides a free Player at Real.com™ Audio Files Dr. Gray's introduction of Dr. Hannley The Powerpoint Presentation in web page form: Note: The powerpoint presentation has links on each slide to listen to the narration that goes with it. You will need an mp3 player to listen to the narration. Please allow a few seconds after clicking the link for the audio file to download to your player. Start the Clinical Trials Multimedia Presentation |