Fig. 4From: An innovative combination of Box-Behnken design and ecofriendly approaches for the simultaneous determination of aspirin, clopidogrel, atorvastatin and rosuvastatin in their fixed-dose combination tabletsNormal probability plot, histogram, versus fits and versus order for TP1 (theoretical plates of peak 1) (A) and T4 (tailing factor of peak 4) (B)Back to article page