APA (7th ed.) Citation

Ferreira, D. H., Ryan, R., Smyth, N., Clow, A., & Currow, D. C. The longitudinal impact of low-dose morphine on diurnal cortisol profiles in people with chronic breathlessness and chronic obstructive pulmonary disease (COPD): An exploratory study. BMC.

Chicago Style (17th ed.) Citation

Ferreira, Diana H., Richella Ryan, Nina Smyth, Angela Clow, and David C. Currow. The Longitudinal Impact of Low-dose Morphine on Diurnal Cortisol Profiles in People with Chronic Breathlessness and Chronic Obstructive Pulmonary Disease (COPD): An Exploratory Study. BMC.

MLA (9th ed.) Citation

Ferreira, Diana H., et al. The Longitudinal Impact of Low-dose Morphine on Diurnal Cortisol Profiles in People with Chronic Breathlessness and Chronic Obstructive Pulmonary Disease (COPD): An Exploratory Study. BMC.

Warning: These citations may not always be 100% accurate.