Personalised health plan development using agentic AI in Singapore's national preventive care programme: a pilot study. - Han Leong Goh; Vicente Sancenon; Benjamin M. X. Chu; Gerald C. H. Koh; Leroy Koh; Delia Teo; Maybelline S. L. Ooi; Corryne N. Thng; Chia-Zhi Tan; David W. L. Chua; Andy Wee An Ta (npj Digit. Medicine, 2026)