Streamlining care through patient navigation: a retrospective cohort study of timely anti-HER2 therapy in early breast cancer in a low-middle income country. - Shash, Emad; Alaa, Fatema; Maher, Engy; Rostom, Julia F.; Ibrahim, Alaa; Said, Rania; El-Kheir, Nada Abou; Elhosary, Mona; Eid, Reem (BMC Health Services Research, 2025)