1. CT guided fine needle aspiration of mdiastinal lymph nodes in lung cancer staging. Henry Ford Hospital, Detroit, MI.
2.
MRI research Laboratory, University of Iowa Hospital & Clinics, Iowa City, IA.
3.
Caridovascular Physiology Research Laboratory, Vetern Affairs Medical Center, Iowa City, IA.
4.
Virology Laboratory, Veteran Affairs Medical Center, Iowas City, IA.
