Prevalence of pre-operative anxiety and associated risk factors among patients awaiting elective surgery in a tertiary care hospital [version 2; peer review: 2 approved] oleh Bhuwan Ghimire, Sunil Baniya, Suman Prasad Adhikari, Bishnu Deep Pathak, Om Prakash Tandon, Nabin Simkhada, Indra Dev Pathak, Laxmi Regmi, Bishal Dhakal, Namrata Mahara Rawal, Prawesh Adhikari, Aakanksha Rana, Prabhas Joshi, Pooja Kafle