PT - JOURNAL ARTICLE AU - Jennifer Blumenthal-Barby AU - Peter Ubel TI - Payment of COVID-19 challenge trials: underpayment is a bigger worry than overpayment AID - 10.1136/medethics-2020-106901 DP - 2021 Aug 01 TA - Journal of Medical Ethics PG - 585--586 VI - 47 IP - 8 4099 - http://jme.bmj.com/content/47/8/585.short 4100 - http://jme.bmj.com/content/47/8/585.full SO - J Med Ethics2021 Aug 01; 47