TY - GEN AU - Ball,Helen L TI - Together or apart? A behavioural and physiological investigation of sleeping arrangements for twin babies SN - 0266-6138 PY - 2008///0212 KW - Beds KW - Female KW - Humans KW - Infant KW - Infant Behavior KW - psychology KW - Infant Care KW - methods KW - Parents KW - education KW - Sleep KW - physiology KW - Twins N1 - Publication Type: Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't; Twin Study UR - https://doi.org/10.1016/j.midw.2006.07.004 ER -