Hoang Giang Share
Janusz
办美国文凭加拿大文凭澳洲文凭英国文凭学位证毕业证成绩单
Veinas bọt EPE máy móc
Wendy Ye
The purpose of the American Head and Neck Society is:
To promote and advance the knowledge of prevention, diagnosis, treatment, and rehabilitation of neoplasms and other diseases of the head and neck.
To promote and advance research in diseases of the head and neck, and
To promote and advance the highest professional and ethical standards.
