Shyamali Dutta; Sayantan Bhunia; Dyutipravo Bhowmik; Tarun Kumar Sarkar; Dr. Arup Chakraborty. Contraceptive Choices Among Postnatal Mothers Admitted To the Obstetrics and Gynaecology Department of Medical College & Hospital, Kolkata: A Cross-Sectional Study. IJPRT 2025, 15, 3470-3476.