[Preliminary assessment of fine needle aspiration biopsy in the diagnosis of parotid tumors].
Li
X M
XM
Department of Oral and Maxillofacial Surgery, First Affiliated Hospital, Medical College, Zhengzhou University, Zhengzhou 450052, Henan province, China.
Li
F
F
Cui
W G
WG
Gong
J M
JM
Liu
X J
XJ
He
W
W
Jiang
G C
GC