Bauserman M, Nowak K, Nolen TL, Patterson J, Lokangaka A, Tshefu A, Patel AB, Hibberd PL, Garces AL, Figueroa L, Krebs NF, Esamai F, Liechty EA, Carlo WA, Chomba E, Mwenechanya M, Goudar SS, Ramadurg U, Derman RJ, Saleem S, Jessani S, Koso-Thomas M, McClure EM, Goldenberg RL, Bose C. The relationship between birth intervals and adverse maternal and neonatal outcomes in six low and lower-middle income countries. Reprod Health. 2020 Nov 30; 17(Suppl 2):157.