The medical direction of this army was also in the hands of another Catalan, León Anel Sin, probably due to his personal relation with General O'Donnell, although he got sick and had to be replaced first by José María Santucho and later by Antoni Codorniu Massons, 1994, vol. II, p.
La jefatura sanitaria recayó también en un catalán, León Anel Sin, probablemente por su relación personal con el general O'Donnell, aunque enfermó y hubo de ser sustituido por José María Santucho primero y Antoni Codorniu después Massons, 1994, v. II, p. 222.