id	domain	url
ajlm-612	doi.org	https://doi.org/10.4102/ajlm.v6i1.612
ajlm-612	doi.org	https://doi.org/10.1111/1469-0691.12126
ajlm-612	doi.org	https://doi.org/10.1016/j.mmcr.2013.01.006
ajlm-612	doi.org	https://doi.org/10.1016/j.mmcr.2016.02.002
ajlm-612	doi.org	https://doi.org/10.1097/ico.0b013e3181870315
ajlm-612	doi.org	https://doi.org/10.1016/s0140-6736(15)00474-2