title: Research and statistics: case reports, anecdotal evidence, and descriptive epidemiologic studies in pediatric practice.
authors: Division of General Pediatrics and Adolescent Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA.
authors: Eva M
authors: EM
authors: Moore
authors: Sara B
authors: SB
authors: Johnson
mesh_terms: D006801:Humans; D016247:Information Storage and Retrieval; D009103:Multiple Sclerosis / Q000139:chemically induced; D053918:Papillomavirus Vaccines / Q000009:adverse effects; D010372:Pediatrics; D012106:Research
chemical_list: D053918:Papillomavirus Vaccines