St. Louis, Kenneth O., Oral speech mechanism screening examination (OSMSE) / by Kenneth O. St. Louis and Dennis M. Ruscello. - Baltimore, Md. : University Park Press, 1981. - 35 p. : ill. ; 28 cm. ISBN: 0839116659 Subjects--Topical Terms: Speech, Disorders of--Diagnosis.Mouth--Examination.Pharynx--Examination.Speech disorders--Diagnosis.