APA

Calvo-Henríquez C., Ruano-Ravina A., Vaamonde P., Martínez-Capoccioni G. & Martín-Martín C. (20170929). Is Pepsin a Reliable Marker of Laryngopharyngeal Reflux? A Systematic Review. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.

Chicago

Calvo-Henríquez Christian, Ruano-Ravina Alberto, Vaamonde Pedro, Martínez-Capoccioni Gabriel and Martín-Martín Carlos. 20170929. Is Pepsin a Reliable Marker of Laryngopharyngeal Reflux? A Systematic Review. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.

Harvard

Calvo-Henríquez C., Ruano-Ravina A., Vaamonde P., Martínez-Capoccioni G. and Martín-Martín C. (20170929). Is Pepsin a Reliable Marker of Laryngopharyngeal Reflux? A Systematic Review. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.

MLA

Calvo-Henríquez Christian, Ruano-Ravina Alberto, Vaamonde Pedro, Martínez-Capoccioni Gabriel and Martín-Martín Carlos. Is Pepsin a Reliable Marker of Laryngopharyngeal Reflux? A Systematic Review. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery. 20170929.