权威例句
Paintball
Paintball injuries in children: more than meets the eye
Ocular injuries from paintball pellets.
Ocular trauma from paintball-pellet war games.
Eye injuries associated with paintball guns
Changing trends in paintball sport-related ocular injuries.
Ocular findings following trauma from paintball sports.
Injuries from paintball game related activities in the United States, 1997–2001
Evaluation of Paintball, Mark-Resight Surveys for Estimating Mountain Goat Abundance
POPULATION ESTIMATION AND BIASES IN PAINTBALL, MARK–RESIGHT SURVEYS OF ELK