APA (7th ed.) Citation

Matos, P. (2015). Positional sleep apnea: An issue of therapeutic adherence. Sociedade Portuguesa de Pneumologia.

Chicago Style (17th ed.) Citation

Matos, P. Positional Sleep Apnea: An Issue of Therapeutic Adherence. Sociedade Portuguesa de Pneumologia, 2015.

MLA (9th ed.) Citation

Matos, P. Positional Sleep Apnea: An Issue of Therapeutic Adherence. Sociedade Portuguesa de Pneumologia, 2015.

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