National High School Athletic Injury Registry.

John W. Powell
American Journal of Sports Medicine 16

18
1988
Effects of an injury prevention program on injury rates in american youth football

Mary J. Barron , Crystal F. Branta , John W. Powell , Martha E. Ewing
International Journal of Sports Science & Coaching 9 ( 5) 1227 -1240

3
2014
Recovery from mild concussion in high school athletes.

Mark R. Lovell , Michael W. Collins , Grant L. Iverson , Melvin Field
Journal of Neurosurgery 98 ( 2) 296 -301

446
2003
Sex-Related Injury Patterns Among Selected High School Sports

John W. Powell , Kim D. Barber-Foss
American Journal of Sports Medicine 28 ( 3) 385 -391

300
2000
Twelve Years of National Football League Concussion Data

Ira R. Casson , David C. Viano , John W. Powell , Elliot J. Pellman
Sports Health: A Multidisciplinary Approach 2 ( 6) 471 -483

103
2010
Repeat concussions in the national football league.

Ira R. Casson , David C. Viano , John W. Powell , Elliot J. Pellman
Sports Health: A Multidisciplinary Approach 3 ( 1) 11 -24

16
2011
Concussions involving 7 or more days out in the national football league.

Ira R. Casson , David C. Viano , John W. Powell , Elliot J. Pellman
Sports Health: A Multidisciplinary Approach 3 ( 2) 130 -144

7
2011
RUSSELL F. WARREN BRYAN T. KELLY RONNIE P. BARNES

JOHN W POWELL
The Shoulder and the Overhead Athlete 318 -318

2004
Time-loss and non-time-loss injuries in youth football players.

Thomas P Dompier , John W Powell , Mary J Barron , Marguerite T Moore
Journal of Athletic Training 42 ( 3) 395 -402

87
2007
Validation of a noninvasive maturity estimate relative to skeletal age in youth football players.

Robert M Malina , Thomas P Dompier , John W Powell , Mary J Barron
Clinical Journal of Sport Medicine 17 ( 5) 362 -368

68
2007
Football playing surface components may affect lower extremity injury risk

Mark R Villwock , Eric G Meyer , John W Powell , Amy J Fouty
North American Congress on Biomechanics

5
2008
Rotational injuries of the lower extremity and the use of an in situ risk assessment tool for rotational traction

Eric G Meyer , Mark R Villwock , John W Powell , Amy J Fouty
STARSS Conf Proc

2010
Traumatic Brain Injury in High School Athletes

John W Powell , Kim D Barber-Foss
JAMA 282 ( 10) 958 -963

805
1999
Kidney injuries in professional American football: implications for management of an athlete with 1 functioning kidney.

Robert H Brophy , Seth C Gamradt , Ronnie P Barnes , John W Powell
American Journal of Sports Medicine 36 ( 7)

2008
Epidemiologic research for injury prevention programs in sports

John W Powell
Prevention of athletic injuries: The role of the sports medicine team 11 -25

12
1991
AND PREVENTION

John W Powell
Traumatic Brain Injury in Sports 23 -23

5
2020
Diagnosis Management, and Prevention of Concussion

John W Powell
Taylor & Francis 3 23 -33

3
2020
for the National Football League Injury and Safety Panel

Elliott B Hershman , Robert Anderson , John A Bergfeld , James P Bradley
Collins, JT, Casolaro, MA, Mayer, T., Pellman, E., Tessendorf, W., & Tucker, A 2000 -2009

3
2012