Cita APA

Truthmann, J., Mensink, G. B., & Richter, A. (2011). Relative validation of the KiGGS Food Frequency Questionnaire among adolescents in Germany. BioMed Central.

Chicago Style Citation

Truthmann, Julia, Gert BM Mensink, i Almut Richter. Relative Validation of the KiGGS Food Frequency Questionnaire Among Adolescents in Germany. BioMed Central, 2011.

Cita MLA

Truthmann, Julia, Gert BM Mensink, i Almut Richter. Relative Validation of the KiGGS Food Frequency Questionnaire Among Adolescents in Germany. BioMed Central, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.