Hibberd, Judi, Jenni Fraser, Claire Chapman, Hannah McQueen, and Adrian Wilson. “Can We Use Influencing Factors to Predict Aspiration Pneumonia in the United Kingdom?”. Multidisciplinary Respiratory Medicine 8, no. 9 (June 11, 2013). Accessed June 29, 2026. https://www.mrmjournal.org/index.php/mrm/article/view/537.