| Hans-Günter Meyer-Thompson | Nikotin
The association of waterpipe tobacco smoking with later initiation of cigarette smoking: a systematic review and meta-analysis exploring the gateway theory
The association of waterpipe tobacco smoking with later initiation of cigarette smoking: a systematic review and meta-analysis exploring the gateway theory
Al Oweini D, Jawad M, Akl EA
Tobacco Control 2020;29:577-584.