Penfold, C. M., Blom, A. W., Sayers, A., Wilkinson, J. M., Hunt, L., Judge, A., & Whitehouse, M. R. (2019). Understanding the uptake of new hip replacement implants in the UK: A cohort study using data from the National Joint Registry for England and Wales. BMJ Open.

Penfold, Chris M., Ashley W. Blom, Adrian Sayers, J Mark Wilkinson, Linda Hunt, Andrew Judge, و Michael R. Whitehouse. "Understanding the Uptake of New Hip Replacement Implants in the UK: A Cohort Study Using Data From the National Joint Registry for England and Wales." BMJ Open 2019.

Penfold, Chris M., et al. "Understanding the Uptake of New Hip Replacement Implants in the UK: A Cohort Study Using Data From the National Joint Registry for England and Wales." BMJ Open 2019.