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Article History

Received: 29 August 2022

Accepted: 8 April 2023

First Online: 10 May 2023

Declarations

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: We confirm that this manuscript is original and is not currently being considered for publication elsewhere. Its content is solely the responsibility of the authors. We declare no financial or non-financial conflicts of interest associated with this study.

: Data for the study are available from the corresponding author or, alternatively, can be downloaded in raw format from the following links: State Statistical Committee of Azerbaijan (). Deaths by sex and age groups 2010–2020. Available at: . State Statistical Committee of Azerbaijan (). Demographic indicators of Azerbaijan year-book. Available at: . Statistical Committee of Armenia (). The Demographic Handbook of Armenia, 2021. Available at: . National Statistical Service of Nagorno-Karabakh (). Statistical Yearbook of Artsakh Republic, 2020. Available at: . Eurostat. (). Deaths by week, sex and 5-year age group. Available at:

: Codes and replication files for this study can be found at: