共 26 条
[2]
ALMEIDA JD, 1971, LANCET, V2, P849
[4]
CHERUBIN CE, 1972, LANCET, V2, P149
[6]
FELDMAN RE, 1973, GASTROENTEROLOGY, V65, P539
[7]
GLAZER RI, 1973, J ORAL SURG, V31, P504
[8]
GREEN LW, 1970, PUBLIC HEALTH REP, V85, P815, DOI 10.2307/4593972