1. The Women’s Hospital, Secretariat of Health, Culiacan Sinaloa 80020, Mexico
2. School of Medicine, Autonomous University of Sinaloa, Culiacan Sinaloa 80019, Mexico
3. Pediatric Hospital of Sinaloa, Culiacan Sinaloa 80200, Mexico
4. The Sinaloa State Public Health Laboratory, Secretariat of Health, Culiacan Sinaloa 80020, Mexico