Prevalence and predictors of clinically significant health anxiety among Saudi medical students: A multi-university cross-sectional study - Mohamed Terra; Mohamed Baklola; Naji Al-bawah; Abdullah Hassan Alhalafi; Abdullah M. Alshahrani; Fatimah Ahmed Alhammad; Naif Hameed Aljohani; Sulaiman Mohammed A. Alahmad; Miad Ali Alhamrani; Yara Musleh Alsolami; Reema Nasser Alshaya; Najim Z. Alshahrani (PLoS ONE, 2026)