In vivo development of amoxicillin and ceftriaxone resistance in Salmonella enterica serovar Typhi. - Tan GSE; Octavia S; Teo JWP; Ang MLT; La MV; Lin RTP; Choudhury S; Ang BSP (Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases, 2019)