TY - RPRT TI - [Coverage of preventive educational programs in secondary schools]. AU - R Armengol AU - M BallestĂ­n AU - M Nebot AU - L Torralba AU - J R VillalbĂ­ DO - 10.1016/s0213-9111(00)71505-6 UR - https://pubmed.ncbi.nlm.nih.gov/11187461/ ID - 11187461 ER -