Early neonatal mortality trend in adolescent pregnant women in the State of São Paulo, Brazil, from 1996 to 2017

Adriana Gonçalves de Oliveira, Hugo Macedo Jr, Edigê Felipe de Sousa Santos, Claudio Leone, Francisco Naildo Cardoso Leitão, Renata M. M. Pimentel, Luiz Carlos de Abreu, Rubens Wajnsztejn