Pregnant? Validity of the pregnancy checkbox on death certificates in four states, and characteristics associated with pregnancy checkbox errors
Titel:
Pregnant? Validity of the pregnancy checkbox on death certificates in four states, and characteristics associated with pregnancy checkbox errors
Auteur:
Catalano, Andrea Davis, Nicole L. Petersen, Emily E. Harrison, Christopher Kieltyka, Lyn You, Mei Conrey, Elizabeth J. Ewing, Alexander C. Callaghan, William M. Goodman, David A.