Efficacy of theophylline in patients with syncope without prodromes with normal heart and normal ECG.

MLA

Brignole, Michele, et al. “Efficacy of Theophylline in Patients with Syncope without Prodromes with Normal Heart and Normal ECG.” International Journal of Cardiology, vol. 289, Aug. 2019, pp. 70–73. EBSCOhost, https://doi.org/10.1016/j.ijcard.2019.03.043.

APA

Brignole, M., Iori, M., Solari, D., Bottoni, N., Rivasi, G., Ungar, A., Deharo, J. C., & Guieu, R. (2019). Efficacy of theophylline in patients with syncope without prodromes with normal heart and normal ECG. International Journal of Cardiology, 289, 70–73. https://doi.org/10.1016/j.ijcard.2019.03.043

Chicago

Brignole, Michele, Matteo Iori, Diana Solari, Nicola Bottoni, Giulia Rivasi, Andrea Ungar, Jean Claude Deharo, and Regis Guieu. 2019. “Efficacy of Theophylline in Patients with Syncope without Prodromes with Normal Heart and Normal ECG.” International Journal of Cardiology 289 (August): 70–73. doi:10.1016/j.ijcard.2019.03.043.