| Keyword | Most frequent expressions (number of websites) |
|---|---|
| ehic | card ehic (5), ehic home (3), ehic european (2), ehic scheme (2), ehic aon (2), possession ehic (2), refund ehic (1), yes ehic (1), long ehic (1), ehic valid (1), physical ehic (1), insurance ehic (1), ehic card (1) |
| ehr | ehr technology (2), system ehr (1), ehr epds (1), epic ehr (1), ehr well (1), legislation ehr (1), ehr access (1), healthcare ehr (1), ehr database (1), eva ehr (1), ehr rubber (1), rental ehr (1), ehr expert (1) |