Corrigendum: Data for the dosimetry of low- and medium-energy kV x rays (2019 Phys. Med. Biol. 64 205019)

An error has been found in the footnote of page 9 of this paper, where a typographical error in figure 3 of AAPM TG-61 (Ma et al 2001) was incorrectly indicated. The footnote points at an incorrect labeling of the 300 kV curve in TG-61's figure, but the label is correct. It is emphasized that TG-61's figure 3 illustrates the field size dependence of ${\left[{\mu }_{\mathrm{en}}/\rho \right]}_{{\rm{w}},\mathrm{air}}^{z=2}$ values relative to those of a 100 cm² field area, while figure 7 in this paper shows absolute values.

The author is indebted to Professor Dave Rogers for pointing this error.