O E Langland
发表
R P Langlais,
T J Prihoda,
R. Langlais,
1987,
Oral surgery, oral medicine, and oral pathology.
W D McDavid,
W. McDavid,
J. D'Ambrosio,
1986,
Oral surgery, oral medicine, and oral pathology.
R P Langlais,
R. Langlais,
O E Langland,
1995,
Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics.