Concerns with the report from Wildemeersch et al.
Luukkainen
Tapani
T
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel / Q000008:administration & dosage*; D008875:Middle Aged; D012107:Research Design
D016912:Levonorgestrel