©Søren Eik Skovlund, Antonio Nicolucci, Nina Balk-Møller, Dorthe B Berthelsen, Charlotte Glümer, Hans Perrild, Pernille Kjær, Lise Mellergaard Nørgaard, Lise Havbæk Troelsen, Anna Pietraszek, Danielle Hessler, Sherrie Kaplan, Niels Ejskjær. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 03.09.2021.
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