Frequency of voice problems among teachers and other occupations
Elaine Smith, Jon Lemke, Margaretta Taylor, H. Lester Kirchner, Henry HoffmanVolume:
12
Année:
1998
Langue:
english
DOI:
10.1016/s0892-1997(98)80057-x
Fichier:
PDF, 682 KB
english, 1998