Smoll NR (January 2010). "Variations of the piriformis and sciatic nerve with clinical consequence: a review". Clinical Anatomy. 23 (1): 8–17. doi:10.1002/ca.20893. PMID19998490. S2CID23677435.
nih.gov
pubmed.ncbi.nlm.nih.gov
Hicks, Brandon; Lam, Jason; Varacallo, Matthew (August 4, 2023). Piriformis Syndrome. Treasure Island (FL): StatPearls Publishing. PMID28846222.
Smoll NR (January 2010). "Variations of the piriformis and sciatic nerve with clinical consequence: a review". Clinical Anatomy. 23 (1): 8–17. doi:10.1002/ca.20893. PMID19998490. S2CID23677435.
ncbi.nlm.nih.gov
Hicks, Brandon; Lam, Jason; Varacallo, Matthew (August 4, 2023). Piriformis Syndrome. Treasure Island (FL): StatPearls Publishing. PMID28846222.
Smoll NR (January 2010). "Variations of the piriformis and sciatic nerve with clinical consequence: a review". Clinical Anatomy. 23 (1): 8–17. doi:10.1002/ca.20893. PMID19998490. S2CID23677435.