PT  - JOURNAL ARTICLE
AU  - Kelvin K F Tsoi
AU  - Joseph J Y Sung
AU  - Helen W Y Lee
AU  - Karen K L Yiu
AU  - Hong Fung
AU  - Samuel Y S Wong
TI  - The way forward after COVID-19 vaccination: vaccine passports with blockchain to protect personal privacy
AID  - 10.1136/bmjinnov-2021-000661
DP  - 2021 Apr 07
TA  - BMJ Innovations
PG  - bmjinnov-2021-000661
4099  - http://innovations.bmj.com/content/early/2021/04/06/bmjinnov-2021-000661.short
4100  - http://innovations.bmj.com/content/early/2021/04/06/bmjinnov-2021-000661.full