Andrew J Leo

Developmental continuity? Crawling, cruising, and walking.

Sarah E. Berger, Karen E Adolph, K. Adolph, 2011, Developmental science.

Cartilage Repair: Synthetics and Scaffolds: Basic Science, Surgical Techniques, and Clinical Outcomes

N. Sgaglione, Andrew J Leo, Jordan T Kerker, 2008, Sports medicine and arthroscopy review.