Association of maternal prenatal selenium concentration and preterm birth: a multicountry meta-analysis oleh Anisur Rahman, Fyezah Jehan, Ana Alfirevic, Kenneth Maleta, Ulla Ashorn, Per Ashorn, Kelli K Ryckman, Tahmeed Ahmed, Usha Dhingra, Arup Dutta, Saikat Deb, Sunil Sazawal, Rajiv Bahl, Salahuddin Ahmed, Stephen H Kennedy, Monjur Rahman, Jesmin Pervin, Cathrine Hoyo, Rasheda Khanam, Sayedur Rahman, James A Litch, Aneeta Hotwani, Daniel E Roth, Ge Zhang, Abdullah Al Mahmud, Mikko Hallman, Huan Xu, Usma Mehmood, Zarko Alfirevic, Jeffrey C Murray, Bellington Vwalika, Susan Murphy, Patrick Musonda, Nagendra Monangi, Angharad Care, Fahad Aftab, Waqasuddin Khan, Joan T Price, Yuemei Fan, Thanh Q Le, Julio A Landero, Gerald F Combs, Elizabeth Belling, Joanne Chappell, Fansheng Kong, Criag Lacher, Nabidul Haque Chowdhury, Furqan Kabir, Imran Nisar, Ambreen Nizar, Javairia Khalid, Said Ali, Mohammed Hamad Juma, Md Munirul Islam, Laura Goodfellow, Juhi K Gupta, Larry Rand, Courtney Baruch-Gravett, Abdullah Baqui, Jane Hirst, Laura L Jelliffe-Pawlowski, Jeffrey Stringer, Louis Muglia