Al-Qaari, R. A., Khuankaew, S., Suttiserm, M., Pornsuksawang, S., Boonnop, P., Manopatanakul, S., Khovidhunkit, S. P., Thiradilok, S., Tantipoj, C. (2026). Cross-cultural assessment of knowledge and attitudes toward Folic acid: Instrument development and validation in Thailand and Yemen. PLoS ONE. https://doi.org/10.1371/journal.pone.0352966