TY - GEN AU - Nagey,D A TI - Appropriate model testing SN - 0002-9378 PY - 1999///0715 KW - Female KW - Humans KW - Magnesium Sulfate KW - administration & dosage KW - Obstetric Labor, Premature KW - drug therapy KW - Pregnancy KW - Tocolytic Agents N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/s0002-9378(99)70061-x ER -