Connell DA, Sherman MF, Wickiewicz TL (1999). "Injuries of the pectoralis major muscle: evaluation with MR imaging". Radiology. 210 (3): 785–91. doi:10.1148/radiology.210.3.r99fe43785. PMID10207482.
exrx.net
Pectoralis Major (Sternal Head). "PectoralisSternal". ExRx. Retrieved 29 May 2019.
Connell DA, Sherman MF, Wickiewicz TL (1999). "Injuries of the pectoralis major muscle: evaluation with MR imaging". Radiology. 210 (3): 785–91. doi:10.1148/radiology.210.3.r99fe43785. PMID10207482.
Arend CF. Ultrasound of the Shoulder. Master Medical Books, 2013. Chapter on ultrasound evaluation of pectoralis major tears available at ShoulderUS.com