Name Info Provider Link
Full Text from free resource University of Turin Instituional Repository AperTO http://hdl.handle.net/2318/151735
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0013-9351(14)00457-5
Secondhand Smoke free resource MedlinePlus Health Information https://medlineplus.gov/secondhandsmoke.html