collaborative learning 15 Collaborative learning 10 human 10 Education 5 Higher & further education, tertiary education 5 Humans 5 article 5 female 5 male 5 medical education 5 Article 4 Educational equipment & technology, computer-aided learning (CAL) 3 Female 3 Male 3 Students 3 adult 3 controlled study 3 coronavirus disease 2019 3 human experiment 3 learning 3 major clinical study 3 skill 3 Adolescent 2 COVID-19 2 Child 2 Deep learning 2 E-learning 2 Educational strategies & policy 2 Knowledge management 2 Learning systems 2