title: Correspondence (letter to the editor): Association studies often lack plausibility: back to the future of mechanisms.
authors.forename: Christian A
authors.initials: CA
authors.lastname: Koch
authors.forename: M Iftekhar
authors.initials: MI
authors.lastname: Ullah
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000517:prevention & control*; D011247:Pregnancy; D013471:Sunburn / Q000517:prevention & control*; D013473:Sunscreening Agents / Q000009:adverse effects*; D014466:Ultraviolet Rays; D014807:Vitamin D / Q000008:administration & dosage*; D014808:Vitamin D Deficiency / Q000139:chemically induced* / Q000188:drug therapy*
chemical_list: D013473:Sunscreening Agents; D014807:Vitamin D