APA (7th ed.) Citation

P, L., P, B., P, M., & I, C. (2014). Visual impairment and hip fractures: A case-control study in elderly patients. Ophthalmic research, 52(4), 212. https://doi.org/10.1159/000362881

Chicago Style (17th ed.) Citation

P, Loriaut, Boyer P, Massin P, and Cochereau I. "Visual Impairment and Hip Fractures: A Case-control Study in Elderly Patients." Ophthalmic Research 52, no. 4 (2014): 212. https://doi.org/10.1159/000362881.

MLA (9th ed.) Citation

P, Loriaut, et al. "Visual Impairment and Hip Fractures: A Case-control Study in Elderly Patients." Ophthalmic Research, vol. 52, no. 4, 2014, p. 212, https://doi.org/10.1159/000362881.