APA (7th ed.) Citation

Willeke van Dijk, Mirjam Oosterman, Imke Jansen, Wieke de Vente, & Anja Huizink. (2021). Stress- and smoke free pregnancy study protocol: A randomized controlled trial of a personalized eHealth intervention including heart rate variability-biofeedback to support pregnant women quit smoking via stress reduction. BMC.

Chicago Style (17th ed.) Citation

Willeke van Dijk, Mirjam Oosterman, Imke Jansen, Wieke de Vente, and Anja Huizink. Stress- and Smoke Free Pregnancy Study Protocol: A Randomized Controlled Trial of a Personalized EHealth Intervention Including Heart Rate Variability-biofeedback to Support Pregnant Women Quit Smoking via Stress Reduction. BMC, 2021.

MLA (9th ed.) Citation

Willeke van Dijk, et al. Stress- and Smoke Free Pregnancy Study Protocol: A Randomized Controlled Trial of a Personalized EHealth Intervention Including Heart Rate Variability-biofeedback to Support Pregnant Women Quit Smoking via Stress Reduction. BMC, 2021.