TY - JOUR AU - Ramírez, Jorge H PY - 2013/12/31 Y2 - 2024/03/28 TI - Lack of transparency in clinical trials: a call for action JF - Colombia Medica JA - Colomb Med VL - 44 IS - 4 SE - Viewpoints DO - 10.25100/cm.v44i4.1475 UR - https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/1475 SP - 243-246 AB - No abstract ER -