APA (7th ed.) Citation

Lefevre, N., Klouche, S., Sezer, H. B., Gerometta, A., Bohu, Y., Lefevre, E., . . . Meyer, A. (2021). The "sleeper's sign" is valid and suggestive of a medial sub-meniscal flap tear. Knee Surgery, Sports Traumatology, Arthroscopy, 29(1), 51. https://doi.org/10.1007/s00167-019-05655-4

Chicago Style (17th ed.) Citation

Lefevre, Nicolas, et al. "The "Sleeper's Sign" Is Valid and Suggestive of a Medial Sub-meniscal Flap Tear." Knee Surgery, Sports Traumatology, Arthroscopy 29, no. 1 (2021): 51. https://doi.org/10.1007/s00167-019-05655-4.

MLA (9th ed.) Citation

Lefevre, Nicolas, et al. "The "Sleeper's Sign" Is Valid and Suggestive of a Medial Sub-meniscal Flap Tear." Knee Surgery, Sports Traumatology, Arthroscopy, vol. 29, no. 1, 2021, p. 51, https://doi.org/10.1007/s00167-019-05655-4.