Vuorinen, A., Erkkola, M., Fogelholm, M., Kinnunen, S., Saarijärvi, H., Uusitalo, L., . . . Nevalainen, J. (2020). Characterization and Correction of Bias Due to Nonparticipation and the Degree of Loyalty in Large-Scale Finnish Loyalty Card Data on Grocery Purchases: Cohort Study. J Med Internet Res.
শিকাগো স্টাইলে সাইটেশনVuorinen, Anna-Leena, Maijaliisa Erkkola, Mikael Fogelholm, Satu Kinnunen, Hannu Saarijärvi, Liisa Uusitalo, Turkka Näppilä, এবং Jaakko Nevalainen. "Characterization and Correction of Bias Due to Nonparticipation and the Degree of Loyalty in Large-Scale Finnish Loyalty Card Data On Grocery Purchases: Cohort Study." J Med Internet Res 2020.
এমএলএ সাইটেশনVuorinen, Anna-Leena, et al. "Characterization and Correction of Bias Due to Nonparticipation and the Degree of Loyalty in Large-Scale Finnish Loyalty Card Data On Grocery Purchases: Cohort Study." J Med Internet Res 2020.