TY - GEN AU - Prieto, L AU - Prieto, D PY - 2002 SN - 0210–3893 UR - http://hdl.handle.net/20.500.12105/13633 AB - In medical research, it is very common to report results in terms of proportions and relative risks (RR). Unfortunately, the researchers do not always interpret these figures correctly and, sometimes, the media publish erroneous information. By these... LA - spa PB - Instituto de Salud Carlos III (ISCIII). Instituto de Investigación de Enfermedades Raras (IIER) KW - Dismorfología KW - Anomalías congénitas KW - Epidemiología TI - Conceptos básicos sobre metodología bioestadística: Aclaración sobre los términos proporciones, frecuencias relativas, porcentajes y riesgos relativos T2 - Basic concepts on biostatistical methodology: Clarification of the terms: Proportions, Relative Frequencies, Percentages and Relative Risks TY - research article ER -