APA (7th ed.) Citation

Fuhrmann, L. M., Lukas, C. A., Schindler-Gmelch, L., & Berking, M. Evaluating a brief smartphone-based stress management intervention with heart rate biofeedback from built-in sensors in a three arm randomized controlled trial. Nature Portfolio.

Chicago Style (17th ed.) Citation

Fuhrmann, Lukas M., Christian Aljoscha Lukas, Lena Schindler-Gmelch, and Matthias Berking. Evaluating a Brief Smartphone-based Stress Management Intervention with Heart Rate Biofeedback from Built-in Sensors in a Three Arm Randomized Controlled Trial. Nature Portfolio.

MLA (9th ed.) Citation

Fuhrmann, Lukas M., et al. Evaluating a Brief Smartphone-based Stress Management Intervention with Heart Rate Biofeedback from Built-in Sensors in a Three Arm Randomized Controlled Trial. Nature Portfolio.

Warning: These citations may not always be 100% accurate.