The chart shows the yearly count of research studies divided into high-resource and low-resource groups between 1974 and 2024. Early years show minimal publications, with notable increases beginning in 1998. Peaks occur in 2006, 2011, and 2014, with up to 10 publications in some years. High-resource studies consistently outnumber low-resource ones, particularly from 2010 onward. The recent period between 2018 and 2024 shows sustained productivity, with 2023 recording 8 high-resource and 1 low-resource studies.
Number of articles on patient logistics in disasters over time