A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Zhou, Joseph X; Taramelli, Roberto; Pedrini, Edoardo; Knijnenburg, Theo; and Huang, Sui, "Author Correction: Extracting Intercellular Signaling Network of Cancer Tissues using Ligand-Receptor Expression Patterns from Whole-tumor and Single-cell Transcriptomes." (2018). Articles, Abstracts, and Reports. 927.