TLR4 and respiratory syncytial virus bronchiolitis: After a careful check of their abstracts and/or full‐text reviews, 20 articles were excluded unrelated to TLR4 Asp299Gly (rs4986790), TLR4 Thr399Ile (rs4986791), CD14 C‐159T (rs2569190) polymorphisms and RSV bronchiolitis.