TI - BRONCHOGENIC CARCINOMA IN PATIENTS YOUNGER THAN 40 YEARS AU - ORHAN TAŞÇI, AU - MEHMET ALİ BEDİRHAN, AU - MEHMET KÜLLEP, AU - İBRAHİM DİNÇER, AU - ATİLLA GÜRSES, SO - Turk J Oncol 1997;12:016-018. DO -