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"Variable Name","Variable ID","Variable Description",Version,"dbGaP Mapping" PX740901_Selfreported_Locationof_Purchase_Cigarettes,PX740901020000,"[Do/Did] you usually buy [cigarettes/roll-your-own cigarette tobacco]...?",0,https://www.phenxtoolkit.org/protocols/view/740901 PX740901_Selfreported_Locationof_Vendor_Cigarettes,PX740901030100,"Where [do/did] you buy your [cigarettes/roll-your-own cigarette tobacco] most of the time?",0,https://www.phenxtoolkit.org/protocols/view/740901 PX740901_Selfreported_Locationof_Vendor_Cigarettes_OtherVendor,PX740901030202,"Where [do/did] you buy your [cigarettes/roll-your-own cigarette tobacco] most of the time?",0,https://www.phenxtoolkit.org/protocols/view/740901 PX740901_Selfreported_Locationof_Vendor_Cigarettes_OtherVendorEncoded,PX740901030201,"Where [do/did] you buy your [cigarettes/roll-your-own cigarette tobacco] most of the time?",0,https://www.phenxtoolkit.org/protocols/view/740901 PX740901_Selfreported_Methodof_Purchase_Cigarettes,PX740901010000,"How [do/did] you usually buy [cigarettes/a pouch of roll-your-own cigarette tobacco] for yourself? Is it...",0,https://www.phenxtoolkit.org/protocols/view/740901