@misc{indiciae3e1f7dc0fb7f, title = {Factorial design considerations.}, author = {Stephanie Green and Ping-Yu Liu and Janet O'Sullivan}, year = {2002}, doi = {10.1200/jco.2002.03.003}, url = {https://pubmed.ncbi.nlm.nih.gov/12177102/}, note = {Source identifier: 12177102} }