Figure 2a. Withdrawal of one article (Mahe et al., 2005).
Figure 2b. Withdrawal de two articles (Belch et al., 1981; Dahan et al., 1986).
Figure 2. Anticoagulation prevents lung embolism. Application of the credibility test. The withdrawal of some articles do not affect the conclusion of meta-analysis.
Figure 2a. Withdrawal of one article (Mahe et al., 2005).
Figure 2b. Withdrawal de two articles (Belch et al., 1981; Dahan et al., 1986).