Name Info Provider Link
free resource Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0954-6111(18)30371-8
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S0954-6111(18)30371-8
free resource Spiral, Imperial College Digital Repository http://hdl.handle.net/10044/1/65439