Nguyen
Viet Nhung
National Lung Hospital/
Viet Nam
Nguyen
Van Hung
National Lung Hospital/
Viet Nam
Dinh Thi
Hieu
National Lung Hospital/
Viet Nam
Ngo Anh
The
Viet Tiep Hospital,
Hai Phong/Viet Nam
Nguyen
Thi Hieu
Viet Tiep Hospital,
Hai Phong/Viet Nam
Pham Van
Quang
Hai Phong Lung Hospital/
Vietnam
Pham Thi
Thu Trang
Hai Phong University
of Medicine/Viet Nam