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Chapman DJ, Pérez-Escamilla R (April 1999). "Identification of risk factors for delayed onset of lactation". Journal of the American Dietetic Association. 99 (4): 450–4, quiz 455–6. PMID10207398. डीओआइ:10.1016/s0002-8223(99)00109-1.
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Verma, Ganga L.; Spalding, Jessica J.; Wilkinson, Marc D.; Hofmeyr, G. Justus; Vannevel, Valerie; O'Mahony, Fidelma (2021-09-24). "Instruments for assisted vaginal birth". The Cochrane Database of Systematic Reviews. 2021 (9): CD005455. आइ॰एस॰एस॰एन॰1469-493X. डीओआइ:10.1002/14651858.CD005455.pub3.
Gregory KD, Jackson S, Korst L, Fridman M (January 2012). "Cesarean versus vaginal delivery: whose risks? Whose benefits?". American Journal of Perinatology. 29 (1): 7–18. PMID21833896. डीओआइ:10.1055/s-0031-1285829.
Chapman DJ, Pérez-Escamilla R (April 1999). "Identification of risk factors for delayed onset of lactation". Journal of the American Dietetic Association. 99 (4): 450–4, quiz 455–6. PMID10207398. डीओआइ:10.1016/s0002-8223(99)00109-1.
Gunay T, Turgut A, Demircivi Bor E, Hocaoglu M (May 2020). "सहज या प्रेरित योनि प्रसव, या सिजेरियन प्रसव से गुजरने वाली ब्रीच प्रस्तुति वाली गर्भवती महिलाओं में मातृ और भ्रूण संबंधी जटिलताओं की तुलना". Taiwanese Journal of Obstetrics & Gynecology. 59 (3): 392–397. PMID32416886. डीओआइ:10.1016/j.tjog.2020.03.010.