Ukuthengwa kwe-2021 yenkampani yokuphefumula yokuphefumula i-Vectura nguPhillip Morris International iye yagxekwa yimpilo yoluntu kunye noluntu lwezonyango, njengengxabano yomdla, kunye negalelo elincinci ukuza kuthi ga ngoku, ukusuka kuluntu lwesigulane okanye kuluntu.

Funda uPapasho: https://thorax.bmj.com/content/early/2022/07/14/thorax-2022-219142