chemical burns involving 50-59% of the body surface, with under 10% third degree (or unspecified)
chemical burns involving 50-59% of the body surface, with under 10% third degree (or unspecified)
chemical burns involving 50-59% of the body surface, with under 10% third degree (or unspecified) (diagnosis)
chemical burns involving 50-59% of the body surface, with under 10% third degree (or unspecified) (diagnosis)