CLINICAL PROFILE AND ETIOLOGICAL SPECTRUM OF PYREXIA OF UNKNOWN ORIGIN IN ADULT PATIENTS ATTENDING A TERTIARY CARE HOSPITAL: A PROSPECTIVE OBSERVATIONAL STUDY. International Research Journal of Pharmacy, [S. l.], v. 1, n. 1, p. 16–21, 2010. DOI: 10.56802/4sgr5436. Disponível em: https://irjponline.org/index.php/irjp/article/view/3604. Acesso em: 2 nov. 2026.