García Morales, O. M., Rojas‐Reyes, M. X., & Dennis, R. J. (2017). Oral xanthine derivatives (theophylline and doxofylline) for patients with stable chronic obstructive pulmonary disease (COPD). Cochrane Database Syst Rev.
Dyfyniad Arddull ChicagoGarcía Morales, Olga M., Maria Ximena Rojas‐Reyes, and Rodolfo J. Dennis. "Oral Xanthine Derivatives (theophylline and Doxofylline) for Patients With Stable Chronic Obstructive Pulmonary Disease (COPD)." Cochrane Database Syst Rev 2017.
Dyfyniad MLAGarcía Morales, Olga M., Maria Ximena Rojas‐Reyes, and Rodolfo J. Dennis. "Oral Xanthine Derivatives (theophylline and Doxofylline) for Patients With Stable Chronic Obstructive Pulmonary Disease (COPD)." Cochrane Database Syst Rev 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.