[Development of national neglect norm for urban primary school students of China].

Objective: To develop the national neglect norms for urban primary school students in China.

Methods: According to multi-stage stratified cluster sampling principle, 24 cities of 13 provinces (municipalities) in China were selected during December 1 to 31, 2008. A total of 1491 students in grade 1 - 3 and 2236 students in grade 4 - 6 were selected.

[Posttraumatic stress disorder (psychiatric injury) after road traffic accidents in forensic medicine: a primary study].

Objective: Studying forensic medical problem related with RTA leading PTSD and supplying accumulating evidence for psychiatric compensation in court.

Methods: One hundred and fifty six victims of RTA were recruited who applied to court for a costs order. The victims were examined for psychiatric diagnosis by psychiatrists and for rank of impairment by experts in forensic clinical medicine.