Evidence to support the Voice and Swallowing Disorders seminars may be found here. A partial list of head and neck cancer/dysphagia references may be found here.
I recently had a paper published in Current Opinion in Otolaryngology and Head & Neck Surgery titled, “The mechanism of action for laryngeal manual therapies: the need for an update.” The article may be found at this link.
Additional references are available from the AOMT (American Academy of Orofacial Myofunctional Therapy by clicking here.