By Yentis BSc MBBS MD MA FRCA, Steven M., Hirsch MBBS FRCA FRCP FFICM, Nicholas P., Smith gregory.ginsberg.uphs.upenn.edu; (home), Gary B.
By Yentis BSc MBBS FRCA MD MA, Steven M., Hirsch MBBS FRCA FRCP Dr., Nicholas P., Smith BM FRCA FRCP Professor, Gary B.
By Yentis, Steven M., Hirsch, Nicholas P., Smith, Gary B.
By Schiller, Andreas, Brassington, Gary B.
By Yentis, Dr. Steven M., Hirsch, Nick, Smith, Gary B.
By Shelly, Gary B., Cashman, Thomas J., Repede, John F