Effects of covid-19 lockdown on adherence to individual home-or gym-based exercise training among women with postmenopausal osteoporosis (2021) Pinelli E, Barone G, Marini S, Benvenuti F, Murphy MH, Julin M, Kemmler W, et al. Journal article Digital health transition in rheumatology: A qualitative study (2021) Müehlensiepen F, Kurkowski S, Krusche M, Mucke J, Prill R, Heinze M, Welcker M, et al. Journal article Kobra surgery simulator—a possibility to improve digital teaching? A case-control study (2021) Buchbender M, Maser M, Neukam FW, Kesting MR, Attia S, Schmitt C Journal article “I’ve heard of it, yes, but i can’t remember what exactly it was”—a qualitative study on awareness, knowledge and use of the UV index (2021) Diehl K, Görig T, Jansen C, Hruby MC, Pfahlberg AB, Gefeller O Journal article Community-based approaches to reducing health inequities and fostering environmental justice through global youth-engaged citizen science (2021) King AC, Odunitan-Wayas FA, Chaudhury M, Rubio MA, Baiocchi M, Kolbe-Alexander T, Montes F, et al. Journal article Locations of Physical Activity: Where Are Children, Adolescents, and Adults Physically Active? A Systematic Review (2021) Kelso A, Reimers AK, Abu-Omar K, Wunsch K, Niessner C, Wäsche H, Demetriou Y Journal article Socio-Demographic Correlates of Cycling to School among 12-to 15-Year Olds in Southern Germany (2020) Schönbach DMI, Brindley C, Reimers AK, Marques A, Demetriou Y Journal article Risk prediction models for melanoma: A systematic review on the heterogeneity in model development and validation (2020) Kaiser I, Pfahlberg AB, Uter W, Heppt M, Veierød MB, Gefeller O Journal article, Review article Empirical relationships between problematic alcohol use and a problematic use of video games, social media and the internet and their associations to mental health in adolescence (2020) Wartberg L, Kammerl R Journal article Physician behavior under prospective payment schemes—evidence from artefactual field and lab experiments (2020) Reif S, Hafner L, Seebauer M Journal article