G. Ludwig
发表
G. Ludwig,
2014,
JEMS : a journal of emergency medical services.
G. Ludwig,
2005,
JEMS : a journal of emergency medical services.
G. Ludwig,
2006,
JEMS : a journal of emergency medical services.
G. Ludwig,
2002,
Emergency medical services.
G. Ludwig,
2009,
JEMS : a journal of emergency medical services.
J. Hanks,
M. Nordberg,
G. Ludwig,
1995,
Emergency medical services.
G. Ludwig,
2002,
Emergency medical services.
G. Ludwig,
R. Dreifuss,
1993,
Emergency medical services.
Gary G Ludwig,
G. Ludwig,
2004,
Emergency medical services.
G. Ludwig,
2005,
JEMS : a journal of emergency medical services.