Theo nguồn tin trên mạng pennilive.comrnrnFall of Saigon: One medic's experience helps pave career pathrnrnBy Ivey DeJesus | idejesus@pennlive.com rn rnon April 26, 2015 at 7:00 AM, updated April 26, 2015 at 11:00 PMrnrnhttp://www.pennlive.com/midstate/index.ssf/2015/04/vietnam_war_fall_of_saigon_40t.html