Cita APA (7a ed.)

Thayyil, S., Bassett, P., & Shankaran, S. (2021). Questions about the HELIX trial – Authors' reply. Elsevier.

Cita Chicago Style (17a ed.)

Thayyil, Sudhin, Paul Bassett, y Seetha Shankaran. Questions About the HELIX Trial – Authors' Reply. Elsevier, 2021.

Cita MLA (8a ed.)

Thayyil, Sudhin, et al. Questions About the HELIX Trial – Authors' Reply. Elsevier, 2021.