Hicks, Brandon L.; Lam, Jason C.; Varacallo, Matthew (2022), "Piriformis Syndrome", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID28846222, retrieved 2022-12-04
Al Qaraghli, Mustafa I.; De Jesus, Orlando (2022), "Lumbar Disc Herniation", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID32809713, retrieved 2022-12-04
Hicks, Brandon L.; Lam, Jason C.; Varacallo, Matthew (2022), "Piriformis Syndrome", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID28846222, retrieved 2022-12-04
Al Qaraghli, Mustafa I.; De Jesus, Orlando (2022), "Lumbar Disc Herniation", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID32809713, retrieved 2022-12-04