A STUDY OF THE MECHANISM OF VELOPHARYNGEAL CLOSURE

[1] ACKERMANN EL, 1935, VOX, V21, P2

[2] Blair VP, 1934, SURG GYNECOL OBSTET, V59, P309

[3] BROWNE D, 1936, SPEECH, V2, P15

[4] Congenital insufficiency of the palate [J]. ARCHIVES OF SURGERY, 1930, 21 (02) : 185 - 248

[5] DORRANCE GM, 1938, P AM SP CORR ASS, V8, P60

[6] FALKSON R, 1880, ARCH PATH ANAT, V79, P477

[7] KELLY JP, 1934, ARCH SPEECH, V1, P84

[8] KOEPPBAKER H, 1936, P ASCA, V6, P181

[9] NEGUS VE, 1929, MECH LARYNX

[10] VOWEL POSITIONS AS SHOWN BY X-RAY [J]. QUARTERLY JOURNAL OF SPEECH, 1932, 18 (03) : 351 - 369

[1] ACKERMANN EL, 1935, VOX, V21, P2

[2] Blair VP, 1934, SURG GYNECOL OBSTET, V59, P309

[3] BROWNE D, 1936, SPEECH, V2, P15

[4] Congenital insufficiency of the palate [J]. ARCHIVES OF SURGERY, 1930, 21 (02) : 185 - 248

[5] DORRANCE GM, 1938, P AM SP CORR ASS, V8, P60

[6] FALKSON R, 1880, ARCH PATH ANAT, V79, P477

[7] KELLY JP, 1934, ARCH SPEECH, V1, P84

[8] KOEPPBAKER H, 1936, P ASCA, V6, P181

[9] NEGUS VE, 1929, MECH LARYNX

[10] VOWEL POSITIONS AS SHOWN BY X-RAY [J]. QUARTERLY JOURNAL OF SPEECH, 1932, 18 (03) : 351 - 369