Pia Maraste
发表
Pia Maraste,
Ulf Persson,
U. Persson,
2003,
Health policy.
Pia Maraste,
Ulf Persson,
U. Persson,
2002,
Accident; analysis and prevention.
Krister Hjalte,
Anna Norinder,
Ulf Persson,
2003,
Accident; analysis and prevention.