Panthip Prasertphol. 2001. Sleep quality of hospitalized elderly undergoing surgery. Field of Study Adult Nursing, Mahidol University;
Panthip Prasertphol. (2001) Sleep quality of hospitalized elderly undergoing surgery . Mahidol University/Bangkok.
Panthip Prasertphol. Sleep quality of hospitalized elderly undergoing surgery. . Bangkok:Mahidol University, 2001.
Panthip Prasertphol. (2001) Sleep quality of hospitalized elderly undergoing surgery . Mahidol University/Bangkok.