Racial, Ethnic, and Socioeconomic Disparities in Web-Based Patient Portal Usage Among Kidney and Liver Transplant Recipients: Cross-Sectional Study
2019 ◽
Vol 21
(4)
◽
pp. e11864
◽
2018 ◽
2019 ◽
Vol 43
(4)
◽
pp. 427-435
2020 ◽