TY - GEN AU - Knottnerus,A C AU - de Jong,D J AU - Haumann,T J AU - Mulder,J W TI - Higher incidence of twins in infants with Pierre Robin sequence SN - 1055-6656 PY - 2001///1004 KW - Diseases in Twins KW - Female KW - Humans KW - Infant KW - Likelihood Functions KW - Male KW - Pierre Robin Syndrome KW - etiology N1 - Publication Type: Letter UR - https://doi.org/10.1597/1545-1569_2001_038_0285_ltte_2.0.co_2 ER -