Siriporn Yuthavaraporn. 2001. The effectiveness of self-efficacy theory applied to the reduction of anxiety among pre-operative patients with fractured legs at Lerdsin hospital. Field of Study Health Education and Behavioral Sciences, Mahidol University;

Siriporn Yuthavaraporn. The effectiveness of self-efficacy theory applied to the reduction of anxiety among pre-operative patients with fractured legs at Lerdsin hospital. . Bangkok:Mahidol University, 2001.

Siriporn Yuthavaraporn. (2001) The effectiveness of self-efficacy theory applied to the reduction of anxiety among pre-operative patients with fractured legs at Lerdsin hospital . Mahidol University/Bangkok.