i'm a fourth-year med student going into anesthesia but doing a rotation in em and interested in have a solid em experience and knowledge base. i'm wondering what texts you guys recommend. i don't need the most comprehensive resident-level text that costs $150 or something, but i'd like a comprehensive introductory text to use for the rotation and have as a reference. my school suggests hamilton, sanders, strange trott em text. any thoughts? thanks in advance!