AU - Köse, Sümeyye AU - Ören, Besey TI - Effect of maternal heart sound on crying time and pain level in newborns during heel blood collection: A randomized controlled study PT - Journal Article DP - 2025 TA - Zeynep Kamil Med J PG - 106-112 VI - 56 IP - 2 AID - 10.14744/zkmj.2025.76148 [doi] 4100 - https://dx.doi.org/10.14744/zkmj.2025.76148 SO - ZEYNEP KAMIL MEDICAL JOURNAL, 2025 56(2):106