Cita APA (7a ed.)

Tian, X., Wong, C., Ranadive, S. M., & Wu, M. (2021). A Multi-Channel Ratio-of-Ratios Method for Noncontact Hand Video Based SpO$_2$ Monitoring Using Smartphone Cameras.

Cita Chicago Style (17a ed.)

Tian, Xin, Chau-Wai Wong, Sushant M. Ranadive, y Min Wu. A Multi-Channel Ratio-of-Ratios Method for Noncontact Hand Video Based SpO$_2$ Monitoring Using Smartphone Cameras. 2021.

Cita MLA (9a ed.)

Tian, Xin, et al. A Multi-Channel Ratio-of-Ratios Method for Noncontact Hand Video Based SpO$_2$ Monitoring Using Smartphone Cameras. 2021.