Authors' names, institutions and positions they hold. Name and address of the author to whom communications and proofs should be sent. Acknowledgment of grants and other funds of sources. In keeping with College policy, research sponsored directly by tabacco companies will not be considered. Below the abstract, provide three to ten keywords.
Short titles are to be provided.
The Methods section should carry a statement confirming clearance of the study by an institutional ethics committee. References should be made by inserting numbers serially in the text. At the end of an article references should be listed in the numerical order in which they are first cited in the text. Names of journals should be abbreviated in the style used in Index Medicus . Abbreviations Abbreviations should be kept to a minimum and be largely confined to tables.