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Welzel, Franziska D., Janine Stein, Alexander Pabst, Melanie Luppa, Anette Kersting, Matthias Blüher, Claudia Luck-Sikorski, Hans-Helmut König, và Steffi G. Riedel-Heller. "Five A’s Counseling in Weight Management of Obese Patients in Primary Care: A Cluster-randomized Controlled Trial (INTERACT)." BMC Fam Pract 2018.

Welzel, Franziska D., et al. "Five A’s Counseling in Weight Management of Obese Patients in Primary Care: A Cluster-randomized Controlled Trial (INTERACT)." BMC Fam Pract 2018.