id	domain	url
ajlm-747	doi.org	https://doi.org/10.4102/ajlm.v8i1.747
ajlm-747	doi.org	https://doi.org/10.1136/jcp.2007.054015
ajlm-747	doi.org	https://doi.org/10.1097/dad.0b013e31822438c6