February 2019 Lancet CIPHER Incidence of switching to 2nd line ART and assoc factors in children CIPHER cohort.Feb 2019 (002) You are here Home Resource Library Pediatric HIV Diagnosis, Care & Treatment Incidence of switching to second-line antiretroviral therapy and associated factors in children with HIV: an international cohort collaboration Lancet CIPHER Incidence of switching to 2nd line ART and assoc factors in children CIPHER cohort.Feb 2019 (002) Article