Hookah, opium and tobacco smoking in relation to oesophageal squamous cell carcinoma.
Chaouachi
K
K
D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D004938:Esophageal Neoplasms / Q000209:etiology*; D006801:Humans; D009892:Opium / Q000009:adverse effects*; D012907:Smoking / Q000009:adverse effects*
D009892:Opium