Schroeppel TJ, Fischer PE, Magnotti LJ, et al. The "July phenomenon": is trauma the exception? J Am Coll Surg. 2009;209(3):378-84. doi:10.1016/j.jamcollsurg.2009.05.026.
This study failed to find any evidence of worsened patient outcomes during the summer months, despite the presence of inexperienced residents and students during that time.
Schroeppel TJ, Fischer PE, Magnotti LJ, et al. The "July phenomenon": is trauma the exception? J Am Coll Surg. 2009;209(3):378-84. doi:10.1016/j.jamcollsurg.2009.05.026.