Benjawan Wongprach. 2005. Time spent on nursing activities in Orthopedics Department, Phramongkutklao hospital. Field of Study Health Administration, Mahidol University;
Benjawan Wongprach. (2005) Time spent on nursing activities in Orthopedics Department, Phramongkutklao hospital . Mahidol University/Bangkok.
Benjawan Wongprach. Time spent on nursing activities in Orthopedics Department, Phramongkutklao hospital. . Bangkok:Mahidol University, 2005.
Benjawan Wongprach. (2005) Time spent on nursing activities in Orthopedics Department, Phramongkutklao hospital . Mahidol University/Bangkok.