Tran, Huong T. B.
Du, Thu T. N.
Phung, Nhat D.
Le, Ninh H.
Nguyen, Toan B.
Phan, Hai T.
Vo, De T.
Milford, Edgar L.
Tran, Sinh N.
Funding for this research was provided by:
The representative Office of Janssen Cilag, Viet nam. (November 10, 2011)
Johnson and Johnson Asia Pacific Fund through Give2Asia (November 10, 2011)