Estacio, Ric Adrian, Jose Mari Gerald Arpilleda, Jonathan Ronquillo, and Rosita Nardo-Estabillo. 2026. “Electromyographic Analysis of Rotator Cuff Muscle Activity During Shoulder Immobilization: Standard Sling Versus Abduction Sling in Filipinos: Standard Sling Versus Abduction Sling in Filipinos”. Philippine Journal of Orthopaedics 41 (3). https://doi.org/10.69472/poai.2026.17915.