TY - RPRT TI - Methods for the topographical patterning and patterned surface modification of hydrogels based on hydroxyethyl methacrylate. AU - Tianyue Yu AU - Christopher K Ober DO - 10.1021/bm034079m UR - https://pubmed.ncbi.nlm.nih.gov/12959574/ ID - 12959574 ER -