Limanto, Danang Himawan https://orcid.org/0000-0003-3458-596X
Jatiman, Thomas
Sulistyaningsih, Ni Kadek
Hariftyani, Arisvia Sukma
Damanik, Gracelia
Aryananda, Rozi Aditya
Al Fauzi, Asra
Soesilawati, Pratiwi
Suroto, Heri
Article History
Received: 25 November 2025
Accepted: 13 February 2026
First Online: 21 February 2026
Declarations
:
: All experimental procedures were conducted in accordance with the ethical principles of the Declaration of Helsinki and were reviewed and approved by the Research Ethics Committee of Dr. Soetomo General Academic Hospital, Surabaya, Indonesia (Approval No. 1111/KEPK/X/2024; October 4, 2024). Written informed consent for umbilical cord donation was obtained from all participating mothers prior to delivery.
: Not applicable.
: The authors declare no competing interests.
: Not applicable.