Screening for chlamydia and/or gonorrhea in primary health care: protocol for systematic review oleh Jennifer Pillay, Ainsley Moore, Prinon Rahman, Gabriel Lewin, Donna Reynolds, John Riva, Guyléne Thériault, Brett Thombs, Brenda Wilson, Joan Robinson, Amanda Ramdyal, Geneviéve Cadieux, Robin Featherstone, Anne N. Burchell, Jo-Anne Dillon, Ameeta Singh, Tom Wong, Marion Doull, Greg Traversy, Susan Courage, Tara MacGregor, Cydney Johnson, Ben Vandermeer, Lisa Hartling