A Conceptual Disease Model of Symptoms and Impacts in Adults with Prurigo Nodularis: A Qualitative and Literature-Informed Study. - Kwatra, Shawn G.; Rodriguez, Danielle; Dias-Barbosa, Carla; Piketty, Christophe; Rout, Rajesh; Subramanian, Ramkumar; Puelles, Jorge (Dermatology & Therapy, 2026)