Tsuka, T., Yamashita, M., Okamoto, Y., Miyazaki, S., Ishii, J., Yoshimitsu, K., Muragaki, Y. (2026). Correction: Utility of a freehand frameless navigation system in computed tomography-assisted ventral bulla osteotomy for otitis media in calves. PLoS ONE. https://doi.org/10.1371/journal.pone.0345797