Dina S. Mohammed , Soheir M. ElKosery , Nabil M. Fekry , Mohamed Salah El Sayed , Afaf M. Botla , Tran., “Effect of Shockwave on Postnatal Coccydynia: A Randomized Controlled Clinical Trial”, CDF, vol. 54, no. 4, pp. 4891–4903, Mar. 2025, doi: 10.48047/CU/54/04/4891-4903.