Drug testing in biological samples vs. maternal surveys for the detection of substance use during whole pregnancy

1. González-Colmenero, E.
2. Concheiro-Guisán, A.
3. Lorenzo-Martínez, M.
4. Concheiro, M.
5. Lendoiro, E.
6. de-Castro-Ríos, A.
7. Cañizo-Vázquez, D.
8. Martínez-Reglero, C.
9. Fernández-Lorenzo, J.R.