Setting research priorities for preconception care in low- and middle-income countries: aiming to reduce maternal and child mortality and morbidity. oleh Sohni Dean, Igor Rudan, Fernando Althabe, Aimee Webb Girard, Christopher Howson, Ana Langer, Joy Lawn, Mary-Elizabeth Reeve, Katherine C Teela, Mireille Toledano, Chandra-Mouli Venkatraman, José M Belizan, Josip Car, Kit Yee Chan, Subidita Chatterjee, Stanley Chitekwe, Tanya Doherty, France Donnay, Majid Ezzati, Khadija Humayun, Brian Jack, Zohra S Lassi, Reynaldo Martorell, Ysbrand Poortman, Zulfiqar A Bhutta