When determining a dosage for a pediatric patient, what should be considered for calculating the dosage using body surface area versus a standard dosage calculation
A. Body surface area should always be used to calculate pediatric doses
B. Body surface area should only be used for neonates undergoing rapid metabolic changes
C. Body surface area should be used for pediatric patients up to the age of 2
D. Body surface area is commonly used when there is no established pediatric dose