Mehta, V.; Arora, J.; Suri, R. K.; Rath, G. A Rare Quadruplicate Arrangement of Abductor Pollicis Longus Tendons: Anatomical and Clinical Relevance . Clinics 2009, 64 (2), 153-155. https://doi.org/10.1590/S1807-59322009000200014.