Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Ming-Wen An, Xin Lu, Daniel J. Sargent, Sumithra J. Mandrekar. The Direct Assignment Option as a Modular Design Component: An Example for the Setting of Two Predefined Subgroups. Comp. Math. Methods in Medicine, 2015, 2015. [doi]