[1] Minist Hlth, Epidem Management Team, Jerusalem, Israel
[2] Israel Def Forces Med Corps, CBRN Med Branch, Jerusalem, Israel
[3] Kaplan Med Ctr, Rehovot, Israel
[4] Minist Hlth, Publ Hlth Serv, Jerusalem, Israel
[5] Hadassah Hebrew Univ, Med Ctr, Div Pediat, Jerusalem, Israel