Rural adolescent attitudes and use of helmets while riding ATVs, motorcycles and dirt bikes von Jennissen, Charles A, Karunatilaka, Sehansa R, Iverson, Brianna J, Spolsdoff, Devin E, Wetjen, Kristel M, Vergara, Brenda, Landers, Shannon R, Hoogerwerf, Pam J

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A national study of firearm exposure and safety training among rural youth von Koopman, Jamie L, Linden, Benjamin M, Sinik, Megan R, Wetjen, Kristel M, Hoogerwerf, Pam J, Liao, Junlin, Jennissen, Charles A

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A School-Based Study of Adolescent All-Terrain Vehicle Exposure, Safety Behaviors, and Crash Experience von Jennissen, Charles A., MD, Harland, Karisa K., PhD, Wetjen, Kristel, RN, Peck, Jeffrey, MS, Hoogerwerf, Pam, BS, Denning, Gerene M., PhD

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Firearm Exposure and Safety Training of Rural Youth von Wymore, Cole C., Jennissen, Charles A., Stange, Nicholas, Wetjen, Kristel, Hooyer, Mitchell, Mulford, Lauren, Hoogerwerf, Pam

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The All-Terrain Vehicle Exposure and Crash Experiences of Iowa FFA Members von Jennissen, Charles A., Wetjen, Kristel, Hoogerwerf, Pam, O'Donnell, Lauren, Denning, Gerene

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Recreational Off-Highway Vehicle Exposure, Safety Behaviors and Crash Experiences of Iowa Future Farmers of America Members von Jennissen, Charles A., Wetjen, Kristel, Hoogerwerf, Pam, O'Donnell, Lauren, Harland, Karisa, Denning, Gerene

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A Safer Place to Ride: Regulations and Dnr Enforcement in Ohv Parks Increases Safety Behaviors von Jennissen, Charles A., Waters, Jessica, Hoogerwerf, Pam, Denning, Gerene, Harland, Karisa

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The Safety Tips for ATV Riders (STARs) programme: short-term impact of a school-based educational intervention von Jennissen, Charles A, Peck, Jeffrey, Wetjen, Kristel, Hoogerwerf, Pam, Harland, Karisa K, Denning, Gerene M

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663 Regulations and enforcement in off-highway vehicle parks is associated with safer riding behaviours von Jennissen, Charles, Waters, Jessica, Denning, Gerene, Robinson, Emily, Baranow, Eilis, Johnson, Brandon, Johnson, Nathaniel, Wetjen, Kristel, Hoogerwerf, Pam, Harland, Karisa

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