Research article Open access Multiple Pyoderma Gangrenosum Ulcers Associated with Cocaine Abuse Ricardo Ruiz-Villaverde, Daniel Sánchez-Cano · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2016.16.04.024
Research article Open access Atrophoderma of Pasini and Pierini Ricardo Ruiz-Villaverde, Daniel Sánchez-Cano, Luis Cuenca-Barrales et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2017.17.03.024