Bergman, B. (1994). The EORTC QLQ-LC13, a modular supplement to the EORTC core quality of life questionnaire (QLQ-C30) for use in lung cancer clinical trials. [s.n.].
Cita Chicago Style (17a ed.)Bergman, Bengt. The EORTC QLQ-LC13, a Modular Supplement to the EORTC Core Quality of Life Questionnaire (QLQ-C30) for Use in Lung Cancer Clinical Trials. [S.l.]: [s.n.], 1994.
Cita MLA (9a ed.)Bergman, Bengt. The EORTC QLQ-LC13, a Modular Supplement to the EORTC Core Quality of Life Questionnaire (QLQ-C30) for Use in Lung Cancer Clinical Trials. [s.n.], 1994.
Precaución: Estas citas no son 100% exactas.