The prevalence of using beta-blockers and its relationship with social anxiety among health profession students at Umm Al-Qura University
B. Quronfulah, Ruyuf Saleh Alzahrani, Ebtesam Tariq Kattan, H. Tamim, Taif Hazzaa Alharbi, Mariyyah Mohammed Alghamdi, A. Badawoud
PLoS ONE