Cita APA

Lacasse, Y., Sériès, F., Martin, S., & Maltais, F. (2007). Nocturnal oxygen therapy in patients with chronic obstructive pulmonary disease: A survey of Canadian respirologists. Pulsus Group Inc.

Citación estilo Chicago

Lacasse, Yves, Frédéric Sériès, Sylvie Martin, y François Maltais. Nocturnal Oxygen Therapy in Patients With Chronic Obstructive Pulmonary Disease: A Survey of Canadian Respirologists. Pulsus Group Inc, 2007.

Cita MLA

Lacasse, Yves, Frédéric Sériès, Sylvie Martin, y François Maltais. Nocturnal Oxygen Therapy in Patients With Chronic Obstructive Pulmonary Disease: A Survey of Canadian Respirologists. Pulsus Group Inc, 2007.