Kanra G, Viviani S, Yurdakök K, et al. Safety, tolerability and immunogenicity of a Haemophilus influenzae type b vaccine containing aluminum phosphate adjuvant administered at 2, 3 and 4 months of age. Turk J Pediatr 1999; 41: 421-427. https://doi.org/10.24953/turkjpediatr.1999.3256