ALAM, M. M.; QAMAR, F. N.; KHAN, Z. W.; KUMAR, V.; MUSHTAQ, N.; FADOO, Z. Risk factors for complicated varicella infection in pediatric oncology patients at a tertiary health care facility in Pakistan. The Journal of Infection in Developing Countries, v. 8, n. 02, p. 215-220, 13 Feb. 2014.