TY - GEN AU - Evans,Ruth L TI - Help us to engage with the text on smartphones as well as we do with textbooks SN - 1756-1833 PY - 2015///0223 KW - Cell Phone KW - statistics & numerical data KW - Textbooks as Topic N1 - Publication Type: Letter UR - https://doi.org/10.1136/bmj.g6038 ER -