tobacco and alcohol use present An Epidemiologic Analysis of Co-Occurring and Disorders: Findings From the National Epidemiologic Survey on Alcohol and Related Conditions Alcohol dependence and consumption status

Multiple factors could be responsible for delayed presentation of patients with oral cancers, including those related to the patients, primary physician, community beliefs, cultural practices, awareness, accessibility, and so on

What sample sizes for reliability and validity studies in neurology

This work was supported by grants from the National Natural Science Foundation of China (NO

This is because tobacco smoke contains harmful substances like NNK, beta-naphthylamine, and polycyclic aromatic hydrocarbons

These may cause serious health problems, including cancer. A study published in the New England Journal of Medicine 4 (NEJM) reported that e-cigarettes contain chemicals including propylene glycol, glycerol, or both, plus nicotine and flavorant chemicals