مقال بحثي وصول مفتوح Use of Infrared Thermography for Assessing Tissue Viability in Extensive Digital Necrosis by Raynaud´s Phenomenon Mario Aurelio Martínez-Jiménez, Natalia Sánchez-Olivo, Patricia Aurea Cervantes-Báe وآخرون · مجلة عُمان الطبية · 2026