[Letter on the article published in the Acta Med Port 2001; 14:395-398].
Roncon
A
A
Tomé
T
T
Virella
D
D
Casqueiro
L
L
Marques
Valido A
VA
D000698:Analgesia; D002585:Cesarean Section / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009034:Mother-Child Relations; D010149:Postoperative Pain / Q000188:drug therapy*; D011247:Pregnancy