Annual injection of vitamin D and fractures of aged bones.

MLA

Heikinheimo, Rauno, et al. “Annual Injection of Vitamin D and Fractures of Aged Bones.” Calcified Tissue International, vol. 51, no. 2, Aug. 1992, pp. 105–10. EBSCOhost, https://doi.org/10.1007/BF00298497.

APA

Heikinheimo, R., Inkovaara, J., Harju, E., Haavisto, M., Kaarela, R., Kataja, J., Kokko, A., Kolho, L., Rajala, S., Heikinheimo, R. J., Inkovaara, J. A., Harju, E. J., Haavisto, M. V., Kaarela, R. H., Kataja, J. M., Kokko, A. M., Kolho, L. A., & Rajala, S. A. (1992). Annual injection of vitamin D and fractures of aged bones. Calcified Tissue International, 51(2), 105–110. https://doi.org/10.1007/BF00298497

Chicago

Heikinheimo, Rauno, Jukka Inkovaara, Esko Harju, Matti Haavisto, Riitta Kaarela, Jorma Kataja, Aino Kokko, et al. 1992. “Annual Injection of Vitamin D and Fractures of Aged Bones.” Calcified Tissue International 51 (2): 105–10. doi:10.1007/BF00298497.