Petronilla, O. C., Chinecherem, E. P., & Sunday, E. S. (2024, November). Breast size, thoracic kyphosis, and thoracic spine pain: A correlational survey of Nigerian postpartum mothers. BMC Musculoskeletal Disorders.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Petronilla, Ojukwu Chidiebele, Edeani Pamela Chinecherem, و Ede Stephen Sunday. "Breast Size, Thoracic Kyphosis, and Thoracic Spine Pain: A Correlational Survey of Nigerian Postpartum Mothers." BMC Musculoskeletal Disorders Nov. 2024.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Petronilla, Ojukwu Chidiebele, et al. "Breast Size, Thoracic Kyphosis, and Thoracic Spine Pain: A Correlational Survey of Nigerian Postpartum Mothers." BMC Musculoskeletal Disorders, Nov. 2024.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.