{Reference Type}: Letter {Title}: The Case for Cautious Interpretation and Replication: Lead-Time Bias as a Potential Explanation for the Link Between Duration of Untreated Psychosis and Outcome. {Author}: Iyer SN;Anderson KK;Malla A;Shah J;Norman R; {Journal}: Am J Psychiatry {Volume}: 177 {Issue}: 12 {Year}: 12 2020 1 {Factor}: 19.242 {DOI}: 10.1176/appi.ajp.2020.20030299 {Abstract}: