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   Jade García Espinosa et al, 2021, Reumatología Clínica CrossRef
2. Chondromatosis of the Lumbar Spine: Minimally Invasive Spine Surgery for This Rare Condition
   Marcos G Baabor et al, 2024, Cureus CrossRef
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   Jade García Espinosa et al, 2021, Reumatología Clínica (English Edition) CrossRef
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   Jai P Khatri et al, 2018, Journal of Foot and Ankle Surgery (Asia Pacific) CrossRef