Marquez-Calderon S, Lopez-Valcarcel BG, Segura A. Fundación Instituto de Investigación en Servicios de Salud., C/ Sol 9, 2aB, Sevilla-41003, Spain.
CONCLUSIONS: Disclosure of conflicts of interest in documents where medical societies issue recommendations on HPV vaccination is very unusual. However, lack of disclosure is more frequent (near twice) when recommendations are in favour of the vaccination.
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