- bmc7
- world health organization6
- aarhus univ, dept obstet & gynecol, aarhus, denmark.;aarhus univ hosp, aarhus, denmark.5
- adv ctr chron dis diagonal accdis, sch med, dept publ hlth, santiago, chile.5
- aga khan univ, ctr excellence women & child hlth, nairobi, kenya.5
- aga khan univ, ctr excellence women child hlth, karachi, pakistan.;hosp sick children, ctr global child hlth, toronto, on, canada.5
- american society for microbiology5
- aridhia informat, glasgow, lanark, scotland.5
- az st jan bruges ostend hosp, brugge, belgium.5