Chen, Z.-W., Meng, L.-H., Huang, G.-Q., & Zhang, X.-M. (2026). Quantitative Optical Transmittance, Turbidity, and Camera-Obscuration Benchmarking of a Low-Cost Cocoa Hematemesis Simulant Versus Commercial Simulated Blood. International Review of Applied Sciences, Technology, and Sustainable Progress, 16(10), 1-18. https://elarastudy.com/index.php/IRASTSP/article/view/QuantitativeOpticalTransmittance