Observational Study
Copyright ©The Author(s) 2021.
World J Clin Pediatr. Nov 9, 2021; 10(6): 168-176
Published online Nov 9, 2021. doi: 10.5409/wjcp.v10.i6.168
Figure 1
Figure 1 Percent change in time to peak expiratory flow to total expiratory time after bronchodilation in relation to breastfeeding and smoking exposure. A: Breastfeeding; B: Smoking exposure. BF: Breastfeeding; tPEF/tE: Time to peak expiratory flow to total expiratory time.