TY - GEN TI - Sibling sex and bulimia nervosa SN - 0007-1250 PY - 1992///0330 KW - Adolescent KW - Birth Order KW - Bulimia KW - psychology KW - Child KW - Female KW - Humans KW - Male KW - Risk Factors KW - Sex Ratio KW - Sibling Relations N1 - Publication Type: Letter UR - https://doi.org/10.1192/s0007125000032219 ER -