Orchard, J., Farhart, P., Kountouris, A., James, T., & Portus, M. (2010). Pace bowlers in cricket with history of lumbar stress fracture have increased risk of lower limb muscle strains, particularly calf strains. Dove Medical Press.

Orchard, John, Patrick Farhart, Alex Kountouris, Trefor James, και Marc Portus. Pace Bowlers in Cricket With History of Lumbar Stress Fracture Have Increased Risk of Lower Limb Muscle Strains, Particularly Calf Strains. Dove Medical Press, 2010.

Orchard, John, et al. Pace Bowlers in Cricket With History of Lumbar Stress Fracture Have Increased Risk of Lower Limb Muscle Strains, Particularly Calf Strains. Dove Medical Press, 2010.