id	domain	url
ajod-1116	doi.org	https://doi.org/10.4102/ajod.v12i0.1116
ajod-1116	doi.org	https://doi.org/10.1161/01.str.0000064841.47697.22
ajod-1116	www.doi.org	https://www.doi.org/10.1007/s11524-010-9492-y
ajod-1116	doi.org	https://doi.org/10.1186/s12913-017-2177-4
ajod-1116	doi.org	https://doi.org/10.1136/bmjopen-2016-015385
ajod-1116	doi.org	https://doi.org/10.1186/s12913-017-2061-2
ajod-1116	doi.org	https://doi.org/10.1016/s0140-6736(20)31313-1
ajod-1116	doi.org	https://doi.org/10.1093/qjmed/hcs174
ajod-1116	doi.org	https://doi.org/10.1186/s12913-019-4654-4
ajod-1116	doi.org	https://doi.org/10.5463/dcid.v27i1.494
ajod-1116	doi.org	https://doi.org/10.1002/pnp.288
ajod-1116	www.thoughtco.com	https://www.thoughtco.com/purposive-sampling-3026727
ajod-1116	doi.org	https://doi.org/10.4172/2472-100x.1000128
ajod-1116	doi.org	https://doi.org/10.1016/s1474-4422(21)00252-0
ajod-1116	doi.org	https://doi.org/10.1016/j.neuron.2015.05.041
ajod-1116	doi.org	https://doi.org/10.1111/j.1747-4949.2010.00571.x
ajod-1116	www.ijqr.net	http://www.ijqr.net/journal/v7-n1/2
ajod-1116	doi.org	https://doi.org/10.3389/fnhum.2016.00442
ajod-1116	doi.org	https://doi.org/10.1097/00005650-200211000-00005
ajod-1116	doi.org	https://doi.org/10.1186/s12913-019-4236-5
ajod-1116	www.doi.org	https://www.doi.org/10.1055/s-0038-1649503
ajod-1116	doi.org	https://doi.org/10.1093/ageing/31.5.365
ajod-1116	doi.org	https://doi.org/10.1186/s12883-015-0311-7
ajod-1116	doi.org	https://doi.org/10.4102/sajp.v78i1.1637
ajod-1116	doi.org	https://doi.org/10.1016/s0140-6736(11)60658-2
ajod-1116	doi.org	https://doi.org/10.1016/j.nrl.2011.06.007
ajod-1116	dx.doi.org	http://dx.doi.org/10.1186/s12913-015-1057-z
ajod-1116	doi.org	https://doi.org/10.4314/gmj.v55i2.8
ajod-1116	doi.org	https://doi.org/10.1080/09638280701240482
ajod-1116	doi.org	https://doi.org/10.1161/strokeaha.111.639914
ajod-1116	doi.org	https://doi.org/10.1007/978-3-030-58505-1_14
ajod-1116	doi.org	https://doi.org/10.1159/000479518
ajod-1116	doi.org	https://doi.org/10.1161/str.0000000000000098