TY - RPRT TI - OAC-PCA: orthogonal adjustment of confounding effects in principal component analysis for metabolomics data mining AU - Kurata, M. AU - Yamamoto, H. AU - Tsugawa, H. PY - 2026 DO - 10.64898/2026.05.21.726783 UR - https://www.biorxiv.org/content/10.64898/2026.05.21.726783v1 ID - 10.64898/2026.05.21.726783 ER -