TY - GEN AU - Fischer,K AU - Grobbee,D E AU - van den Berg,H M TI - RCTs and observational studies to determine the effect of prophylaxis in severe haemophilia SN - 1351-8216 PY - 2008///0314 KW - Hemophilia A KW - prevention & control KW - Humans KW - Observation KW - methods KW - Randomized Controlled Trials as Topic KW - Research Design N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1365-2516.2007.01521.x ER -