The waterpipe smoking and human health: a systematic review and meta-analysis of 191 observational studies. - Sepidarkish, Mahdi; Rezazadeh, Shima; Ghaffari Hamedani, Helia; Lohrasbi, Fatemeh; Abdi, Sadaf; Mohammadi-Pirouz, Zahra; Ghavam, Fatemeh; Maziak, Wasim (Systematic Reviews, 2025)