id	domain	url
dpc-3590	doi.org	https://doi.org/10.5826/dpc.1403a211
dpc-3590	creativecommons.org	https://creativecommons.org/licenses/by-nc/4.0/
dpc-3590	doi.org	https://doi.org/10.1016
dpc-3590	doi.org	https://doi.org/10.1016/j.piel.2019
dpc-3590	doi.org	https://doi.org/10.15766/mep_2374-8265.11049
dpc-3590	www.aafp.org	www.aafp.org/students-residents/residency-program-directors