References
- Akin , J. , Bilsborrow , R. , Guilkey , D. , Popkin , B.M. , Benoit , D. , Cantrelle , P. , Garenne , M. and Levi , P. 1981 . The determinants of breast‐feeding in Sri Lanka . Demography , 18 : 287 – 307 .
- American Academy of Pediatrics . 1978 . Breast feeding . Pediatrics , 62 : 591 – 601 .
- Bacon , C.J. and Wylie , J.M. 1976 . Mothers’ attitudes to infant feeding at Newcastle General Hospital in summer 1975 . Brit. Med J , 1 : 308 – 309 .
- Bloom , K. , Goldbloom , R.B. , Robinson , S.C. and Stevens , F.E. 1982 . Factors affecting the continuance of breast feeding . Acta Paed Scand , : 9 – 14 .
- DeCarvalho , M. , Robertson , S. , Friedman , A. and Klaus , M. 1983 . Effect of frequent breast‐feeding on early milk production and infant weight gain . Pediatrics , 72 : 307 – 311 .
- Dixon , W.J. (1981) . BMDP Statistical Software , 330 – 344 . London : Univ. of CA. Press, Berkley L.A. .
- Gussler , J.D. and Briesemeister , L.H. 1980 . The insufficient milk syndrome: a biocultural explanation . Med Anthro , 4 : 145 – 174 .
- Hirschman , C. and Butler , H. 1981 . Trends and differentials in breast feeding: an update . Demography , 18 : 39 – 54 .
- Hirschman , C. and Hendershot , G.E. 1979 . “ Trends in breast feeding among American mothers ” . In Vital and Health Statistics: Data from the National Survey of Family Growth , Series 23 Washington, D.C. : DHEW, publ. no. (PHS) 79 . no. 3, 1979
- Jain , A.K. and Bongaarts , J. 1981 . Breastfeeding patterns, correlates, and fertility effects . Stud. Fam Plan , 12 : 79 – 99 .
- Jelliffe , D.B. and Jelliffe , E.F.P. 1981 . Recent trends in infant feeding . Ann Rev Pub Hlth , 2 : 145 – 158 .
- Martin , J. (1978) . Infant Feeding 1975: Attitudes and Practice in England and Wales , London : London: Office of Population Censuses and Surveys, Social Survey Division, Her Majesty's Stationery Office .
- Martinez , G.A. and Dodd , D.A. 1983 . 1981 milk feeding patterns in the United States during the first 12 months of life . Pediatrics , 71 : 166 – 170 .
- Martinez , G.A. , Dodd , D.A. and Samartgedes , J.A. 1981 . Milk feeding patterns in the United States during the first 12 months of life . Pediatrics , 68 : 863 – 873 .
- Nelson , H.K. (1982) . The effect of childbirth preparation on women of different social classes . J Hlth Soc Behav , 23 : 339 – 352 .
- Sacks , S.H. , Brada , M. , Hill , A.M. , Barton , P. and Harland , P.S.E.G. 1976 . To breast feed or not to breast feed: a survey of primiparae . Practitioner , 216 : 183 – 91 .
- Salariya , E.M. , Easton , P.M. and Cater , J.I. 1978 . Duration of breast‐feeding after early initiation and frequent feeding . Lancet , ii : 1141 – 1143 .
- Salber , E.J. and Feinleib , M. 1966 . Breast‐feeding in Boston . Pediatrics , 37 : 299 – 303 .
- Samuels , S.F. Socio‐cultural obstacles to breastfeeding in an American Community: the role of formula supplementation . Paper presented at the Am Pub Hlth Assoc Annual Meeting . L.A., CA..
- Sjolin , S. , Hofvander , Y. and Hillervik , C. 1977 . Factors related to early termination of breast‐feeding . Acta Paed Scand , 66 : 505 – 511 .
- Verronen , P. , Visakorpi , J.K. , Lammi , A. , Saarikoski , S. and Tamminen , T. 1980 . Promotion of breast feeding: effect on neonates of change of feeding routine at a maternity unit . Acta Paed Scand , 69 : 279 – 282 .
- West , C.P. (1980) . Factors influencing the duration of breast‐feeding . J. Biosoc Sci , 12 : 325 – 331 .
- Wright , H.J. and Walker , P.C. 1983 . Prediction of duration of breast feeding in primiparas . J. Epid Comm Hlth , 37 : 89 – 94 .