
Effect of change in sequence of administration of DTwP and Hepatitis B vaccines on perception of pain in infants: A randomized control trial
Keywords: DTwP vaccine; Hepatitis B vaccine; Infants; Modified Facial Coding System (MFCS); Neonatal Infant Pain Scale (NIPS); DTwP; diphtheria tetanus whole cell pertussis vaccine; DF; DTwP first vaccinated; AUC; area under the curve; HF; Hepatitis B first vaccina