Caputo, W. J., Vaquero, C., Monterosa, A., Monterosa, P., Johnson, E., Beggs, D., et al. (2016). A retrospective study of cryopreserved umbilical cord as an adjunctive therapy to promote the healing of chronic, complex foot ulcers with underlying osteomyelitis. Wound Repair Regen. Off. Publ. Wound Heal. Soc. Eur. Tissue Repair Soc. 24, 885–893.doi: 10.1111/wrr.12456.