TY - RPRT TI - Simple and multiple P-splines regression with shape constraints. AU - Kaatje Bollaerts AU - Paul H C Eilers AU - Iven van Mechelen PY - 2006 DO - 10.1348/000711005x84293 UR - https://pubmed.ncbi.nlm.nih.gov/17067421/ ID - 17067421 ER -