TY - RPRT TI - Loss of heterozygosity and the smoking index increase with decrease in differentiation of lung adenocarcinomas: etiologic implications. AU - Yuichi Ishikawa AU - Reiko Furuta AU - Tatsu Miyoshi AU - Yukitoshi Satoh AU - Sakae Okumura AU - Ken Nakagawa AU - Eiju Tsuchiya PY - 2002 DO - 10.1016/s0304-3835(02)00383-x UR - https://pubmed.ncbi.nlm.nih.gov/12359350/ ID - 12359350 ER -