Haemophilia. 2020 Jul;26(4):e179-e186. 
KNEE HAEMOPHILIC ARTHROPATHY CARE IN CHILE: MIDTERM OUTCOMES AND COMPLICATIONS AFTER TOTAL KNEE ARTHROPLASTY
Andrés Oyarzun, Cristian Barrientos, Maximiliano Barahona, Álvaro Martinez, Verónica Soto-Arellano, Carolina Courtin, Carlos Cruz-Montecinos 

J Foot Ankle Surg. Jan-Feb 2021;60(1):80-84. 
THE IMPACT OF CONCOMITANT LOW BACK PAIN (LBP) ON FUNCTIONAL OUTCOMES IN TOTAL ANKLE ARTHROPLASTY (TAA)
Michael Symes, Alastair Younger, Mario Escudero, Murray J Penner, Kevin Wing, Christopher S Mulligan, Andrea Veljkovic 

J Knee Surg. 2020 Jan 6. 
THE DISTANCE BETWEEN TIBIAL TUBERCLE AND TROCHLEAR GROOVE CORRELATES WITH KNEE ARTICULAR TORSION
Maximiliano Barahona, Mauricio Guzmán, Cristian Barrientos, Álvaro Zamorano, Miguel Palet, Jaime Hinzpeter

Hip Int. 2020 Sep;30(1_suppl):54-58. 
SURVIVAL ANALYSIS AFTER HIP FRACTURE: HIGHER MORTALITY THAN THE GENERAL POPULATION AND DELAYED SURGERY INCREASES THE RISK AT ANY TIME
Maximiliano Barahona, Cristian Barrientos, Gabriel Cavada, Julián Brañes, Álvaro Martinez, Jaime Catalan 

Foot Ankle Surg. 2020 Oct;26(7):790-796. 
CROSS-CULTURAL ADAPTATION AND VALIDATION OF THE FOOT AND ANKLE OUTCOME SCORE (FAOS) INTO SPANISH (CHILE)
Manuel J Pellegrini, Rafael Poniachik, Alfredo Nuñez, Mario I Escudero, Giovanni Carcuro, Aaron A Cortes