TY - GEN AU - Bots,Michiel L AU - Evans,Gregory W AU - Riley,Ward AU - Meijer,Rudy AU - McBride,Karen H AU - Paskett,Electra D AU - Helmond,Frans A AU - Grobbee,Diederick E TI - The Osteoporosis Prevention and Arterial effects of tiboLone (OPAL) study: design and baseline characteristics SN - 0197-2456 PY - 2004///0428 KW - Aged KW - Bone Density KW - drug effects KW - Carotid Arteries KW - diagnostic imaging KW - Disease Progression KW - Double-Blind Method KW - Estrogens, Conjugated (USP) KW - pharmacology KW - Female KW - Humans KW - Middle Aged KW - Norpregnenes KW - Osteoporosis KW - pathology KW - Postmenopause KW - Random Allocation KW - Randomized Controlled Trials as Topic KW - methods KW - Surveys and Questionnaires KW - Ultrasonography N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/s0197-2456(03)00096-5 ER -