I'm interested in Radiology and have several questions. 1) How does the match application work for the PGY1 year and radiology residency? 2) Do I write two separate personal statements for prelim medicine and radiology? 3) Is there a separate ROL for each? 4) Will I need to interview at double(approx) the number of places? 5) If my second choice specialty is medicine, can I rank those programs as well?