Herbal medicine use disclosure, database-flagged potential herb-drug interactions, and inter – interaction database concordance among patients with non-communicable diseases in Vietnam: A multicenter cross-sectional study - Anh Dang Thuc Phan; Thi Ha Vo; Tram Nguyen Nguyet Luu; Hang Thu Thi Ngo; Michael Heinrich; Chuenjid Kongkaew (PLoS ONE, 2026)