Severe inherited “homozygous” protein C deficiency in a newborn infant - Estellés, A; García-Plaza, I; Dasí, A; Aznar, J; Duart, M; Sanz, G; Pírez-Re-quejo, J L; Espana, F; Jimenez, C; Abeldo, G (Thromb Haemost, 1984)