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Lung Neoplasms
Head and Neck Neoplasms
Squamous Cell Carcinoma
Non-Small Cell Lung Carcinoma
Neoplasms, Second Primary
Antineoplastic Combined Chemotherapy Protocols
Clinical Trials as Topic
Isotretinoin
Retinoids
Antineoplastic Agents
Anticarcinogenic Agents
Cisplatin
Biological Tumor Markers
Tretinoin
Receptors, Retinoic Acid
Smoking
Precancerous Conditions
Risk Factors
Neoplasm Staging
Tumor Cells, Cultured
Co-Publications
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