EXpectation Propagation LOgistic REgRession on permissioned blockCHAIN (ExplorerChain): decentralized online healthcare/genomics predictive model learning[J] JOURNAL OF THE AMERICAN MEDICAL INFORMATICS ASSOCIATION 2020(27) Kuo, Tsung-Ting Gabriel, Rodney A. Cidambi, Krishna R. Ohno-Machado, Lucila