title: Letter: Questions concerning Schwartz's "The Core of the Stuttering Block".
mesh_terms: D004995:Ethics, Professional; D006801:Humans; D007817:Laryngeal Cartilages / Q000503:physiopathology; D007818:Laryngeal Diseases / Q000150:complications* / Q000503:physiopathology; D008954:Models, Biological; D009132:Muscles / Q000503:physiopathology; D011643:Publishing; D013315:Stress, Psychological; D013342:Stuttering / Q000209:etiology* / Q000503:physiopathology