Case Reports in Cardiology; Valvular Heart Disease
William C. Roberts
Comparative Policing Issues
R. I. Mawby
Microbial Ecology of the Oceans
David L. Kirchman
Artificial Intelligence in Mechatronics and Civil Engineering
Ehsan Momeni & Danial Jahed Armaghani & Aydin Azizi
Social Structure Adaptation to COVID-19
Suresh Nanwani & William Loxley
Vaccine Hesitancy in the Nordic Countries
Lars Borin & Mia-Marie Hammarlin & Dimitrios Kokkinakis & Fredrik Miegel