APA (7th ed.) Citation

Christ, M., Seyffart, K., Tillmann, H., & Wehling, M. (1999). Heart rate variability and hormone replacement therapy. The lancet, 354(9186), . https://doi.org/10.1016/S0140-6736(05)76079-7

Chicago Style (17th ed.) Citation

Christ, Michael, Karen Seyffart, Hanns-Christian Tillmann, and Martin Wehling. "Heart Rate Variability and Hormone Replacement Therapy." The Lancet 354, no. 9186 (1999). https://doi.org/10.1016/S0140-6736(05)76079-7.

MLA (9th ed.) Citation

Christ, Michael, et al. "Heart Rate Variability and Hormone Replacement Therapy." The Lancet, vol. 354, no. 9186, 1999, https://doi.org/10.1016/S0140-6736(05)76079-7.