TY - GEN AU - Combs,C Andrew AU - Maurel,Kimberly AU - Garite,Thomas J TI - Source of 17-hydroxyprogesterone caproate in clinical trials SN - 1097-6868 PY - 2012///1024 KW - Female KW - Humans KW - Hydroxyprogesterones KW - therapeutic use KW - Pregnancy KW - Premature Birth KW - prevention & control KW - Tocolysis KW - Tocolytic Agents N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/j.ajog.2012.04.001 ER -