For citations:

Fatma R.K., Akbar K.A. Pneumonia in children before and during the COVID-19 pandemic: an observation from a climate change and environmental perspective in Indonesia. Hygiene and Sanitation. 2024;103(1):14-21. (In Russ.) https://doi.org/10.47470/0016-9900-2024-103-1-14-21. EDN: ajmpqp